The Truth About Statistics}

Submitted by: Jane Michael

Everyday we, as lay persons, read statistics that we often take for face value. In the newspapers we read in the morning, in the company newsletters we read at work, on the pamphlets we obtain from the doctor’s office, on the packages we buy from the grocery store, and during the nightly news we watch in the evening. Many individuals do not stop and think that some of the statistics we read may not be all together accurate because we assume that professionals are providing us with the information and that the research needed to obtain such information has been properly conducted. While this may be true there are other reasons other than inaccurate information that may lead to bad statistics. Sometimes bad reporting of statistics may be deliberate and sometimes it may be a simple matter of error but in any case we should examine the statistics we read a little more closely in order to be sure what we are reading makes sense.

One type of statistics that commonly are plagued with errors are those involving survey results. We often see statistics regarding the results of surveys but never really stop to think about how and who from those results were obtained. In all surveys a certain sample of individuals is provided with questions to answer but what is the demographic of that sample? Is the sample representative of the population as a whole or are there certain groups missing from the sample? If the sample does closely represent the population did all of the individuals targeted for the survey answer? Is the survey biased or does it contain leading questions or questions that an individual may not want to answer correctly? These are all questions that should be considered when considering the results of a sample survey.

Another instance regarding statistics in which we should be more skeptical is the reporting of experiments. Often experiments are conducted in a manner that may produce biased results. For instance, providing a certain treatment for a disease. Researchers may report that a new treatment works but do they also report that it was the only treatment used in the experiment and that other treatments may work just as well? In a clinical trial some groups may refuse to participate more than others and the reporting of an effective treatment may be biased toward one specific group. Finally, experiments with live human subjects often difficult to perform on a moral basis which means in many cases results of experiments may be incomplete due to not being able to perform the necessary steps to get a full explanation.

Finally, another common misreporting of statistics comes from graphs that we see everyday. There are a number of ways in which a graph can be drawn in a way that may be misleading regarding the information provided. In many cases such graphs are in the form of pictograms that can make results look grander than they really are.

Knowing a few ways in which statistic results can be badly reported will help you to analyze a little more closely the statistics you read everyday and will help you to ensure you are reading accurate information.

About the Author: Jane Michael is the head writer at the Center for Meditation. Buddhist

Meditation Technique

is her practice and her passion. Goals of Meditation is a great way to start your relaxation.Read some of her articles about other amazing Meditation

Techniques

here.

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Authorities impose vehicle ban on Baghdad
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Authorities impose vehicle ban on Baghdad

Friday, March 3, 2006

As of Friday, March 3, police will be ordered to confiscate any private vehicle on the roads of Baghdad during a day-time vehicle ban. The restrictions come on top of the regular night time curfew, which ends at 6 AM, when the new curfew will kick in. Despite the traffic ban, people may walk on foot to their local mosques for Friday prayers.

The curfew is part of the efforts by the Iraqi government to combat escalating violence after the bombings of the golden mosque of Sammarra on the 22nd of February. According to the BBC at least 400 people have died in the violence following the assault on the Shia shrine; the Arab network Al-Jazeera estimates this number to be at least 500.

The security situation in the country as a whole has greatly deteriorated since the attack that triggered a wave of violence between the Shiite and Sunni Muslim groups. The Iraqi administration fears that clerics might encourage violence during the day’s Friday prayer, and interim prime minister Ibrahim al-Jaafari made an appeal on Iraqi TV for the religious leaders, asking them to “express themselves in the language of national unity.”

FEMA accused of misusing trained disaster workers as public-relations workers
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FEMA accused of misusing trained disaster workers as public-relations workers

Monday, September 12, 2005

The Federal Emergency Management Agency (FEMA) is being criticized for misallocation of personnel in the wake of Hurricane Katrina. FEMA representatives said they requested volunteers from fire departments around the U.S., to handle its community relations campaign. However, a document FEMA sent to local fire departments asked for firefighters with very specific skills and who were capable of working in “austere conditions”. Fire departments around the nation responded by sending crews to the FEMA staging ground in Atlanta. Some of these crews were unaware that they were only going to be used for public relations work. Others, however, merely hoped that FEMA would allocate them to rescue and damage control operations once it saw their qualifications.

The firefighter’s objections are particularly poignant as one of FEMA public relations training seminars coincided with New Orleans Mayor Ray Nagin plea for firefighters on national television, to relieve his own exhausted crews. It is unclear if FEMA’s request for firefighters prevented any municipalities from responding to Mayor Nagin’s request.

Some firefighters have objected to their use as FEMA public relations officers because their municipalities must bear the cost of their salaries, as well as endure reduced firefighting capacity. FEMA has stated that it sought to use firefighters to avoid background checks required of federal employees.

Firefighters began receiving their assignments Monday, September 5th. Among these was a crew of 50 assigned to tour the devastated areas with President Bush and the press.

“Woofstock” dog festival in Toronto, Ontario, Canada
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“Woofstock” dog festival in Toronto, Ontario, Canada

Tuesday, June 12, 2007

North America’s largest outdoor dog festival came back to Toronto last weekend for its fifth year. It ran from the 9th of June to the 10th of June at Toronto’s historical St. Lawrence Market. A Wikinews reporter was there on Sunday to report on some of the events that happened on the last day.

The “Woofstock” dog festival attracted as many as 140,000 people with their dogs. The festival had tons of accessories, sold under tents, to buy for dogs; food, toys, designer clothes, and more. About 400 vendors and exhibitors were there to promote their products, which also gave private dog companies or groups a chance to show their new products. The local SPCA and some animal rescues were under tents answering questions from visitors. While walking, all visitors could see the CN Tower and other very tall buildings.

One of the local TV stations, Citytv, was there. They hosted a live event at the show which was broadcast on TV. People came up on the stage and asked questions regarding their dogs and the host and co-host answered them.

A man, who called himself the “Chalk Master”, drew two pictures on pavement with chalk. He did it for free but donations were welcome. One was a picture of a girl’s head beside a dog’s head, and another with a wolf.

“Hello Humans. I’ve been invited here to provide your eyeball(s), with some pretty colours. I don’t get paid as I work this weekend strictly for tips… so, if you like what you see please make a DONATION. If you don’t like it simply reach into the pocket of the person next to you and give me their money. CHALK MASTER.”

A contest called “Canada’s top dog” had its own tent with a professional photographer taking pictures of dogs behind a white screen; the winning photo is to be published on the cover of “Puppy and dog basics” magazine.

Large “Gourmet” dog bones were also served from a cart and table.

Next year’s festival is expected to be bigger and better with even more attractions.

Controversial medical center demolished in Buffalo, New York
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Controversial medical center demolished in Buffalo, New York

Saturday, May 26, 2007

A medical center, once the site of intense controversy over abortion in the 1990s, which has been vacant for nearly 10 years, was imploded in Buffalo, New York at 6:00 a.m. [eastern time] today.

Several streets in about a 2 block radius were shut down until the implosion occurred and the dust settled. At least 200 people watched in nearby parking lots and on rooftops of buildings to get a good look at the implosion.

The ground and the walls of buildings shook as the dynamite detonated and a brief shock wave could be felt as far as 1 1/2 blocks away. Witnesses even reported small pieces of bricks and concrete falling out of some buildings, but no one was injured.

The building, owned by Kaleida Health, once housed several medical offices, including an abortion clinic. Hundreds of people protested about the abortions outside the center during the Spring of Life Movement in 1992, but other medical procedures and treatments were also part of the center’s services. It was built in 1965 and was 14 floors tall.

Kaleida Health had the building imploded so that the current Buffalo Niagara Medical Campus can be expanded. Several other major medical facilities are also in the same area including Roswell Cancer Institute and Buffalo General Hospital.

“This implosion of 50 High Street will continue the explosion of growth on the Buffalo Niagara Medical Campus. This event will ensure future opportunity for investment, development and growth,” said the CEO and President of Kaleida Health in a statement on Thursday.

==Sources==

This article features first-hand journalism by Wikinews members. See the collaboration page for more details.
This article features first-hand journalism by Wikinews members. See the collaboration page for more details.

Bikers begin descent on South Carolina resort for rallies
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Bikers begin descent on South Carolina resort for rallies

Saturday, May 14, 2005

Myrtle Beach, South Carolina —This weekend is the kick-off for two motorcycle rallies held annually in the U.S. eastern seacoast town of Myrtle Beach. Enthusiasts this year are expected to meet or exceed the 170,000 bikers that arrived last year in droves to the small resort town of 23,000. Festivities span two weeks, and extend again this year into the Memorial Day.

Leading off is the week-long Harley rally, followed by the next week’s BikeFest. In and around town, both day and night are punctured by the sounds of bike engines gunned and revved at stop lights and in parking lots. Groups of cycle riders dominate the streets.

“By Friday night, the front parking lot will be a full line of motorcycles to the corner.” said motel owner Ranjan Patel. The Super 8 motel takes up half a block at its location in the heart of the downtown motel strip. “Both sides [of Ocean Blvd] are nothing but bikes.” Both she and her co-owner husband agree, the influx of bikers dwarf in size the numbers of tourists who visit during regular summer months for ocean-side and family amusement park attractions.

The highly accesorised bikes, decked with chrome and polished to show it, flashed the townscape. Choppers made a showing, but road hogs dominated the ridership, often going twosome. Many rally goers arrived on the scene with SUV’s or big pickup trucks towing cargo trailers loaded with cycles.

Growth in the sheer size of the two rallies led police to make changes in the handling of traffic flow. During BikeFest last year, the mostly black crowd that came in on the heels of the largely white Harley rally the week earlier, were faced with confusion when the two-lane Ocean Blvd was made one-way.

A branch of the NAACP in Conway, the next town over from Myrtle Beach, alleged discrimination by Horry County and Myrtle Beach Police. They claimed authorities and police used an overwhelming and aggressive police presence, combined with a restrictive one-way traffic pattern, to intimidate and discourage the participants in the rally.

An injunction was issued earlier this week by U.S. District Judge Terry Wooten, who ruled that bikers at both rallies be treated the same. Myrtle Beach city lawyers immediately filed an appeal to the ruling at the Fourth U.S. Circuit Court of Appeals, saying “the trial court erroneously determined that the plaintiffs would likely succeed on the merits; that is, that the city of Myrtle Beach intentionally treats Memorial Day weekend tourists differently from others similarly situated because of their race.”

A plan to submit an opposition to the notice has already been announced by Michael Navarre, an attorney for Steptoe & Johnson, who represents the NAACP civil rights group. “We certainly don’t think the judge has ruled erroneously,” Navarre said, according to The Sun News.

Traffic control and safety measures were in full swing Friday morning on US-17. Both directions of the 4-lane divided highway south of Myrtle Beach had traffic cones and parking barriers set up to control traffic. Large flashing road signs on each side of the highway warned cars to use the passing lane. The warning sign flashed a message that the right lane was for motorcycle use only. Police monitored the pull-offs near a Harley dealer’s lot where popular attractions were set-up in the immediate vicinity.

This article features first-hand journalism by Wikinews members. See the collaboration page for more details.
This article features first-hand journalism by Wikinews members. See the collaboration page for more details.

Cisco sues Apple for iPhone trademark
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Cisco sues Apple for iPhone trademark

Friday, January 12, 2007

The iPhone only made its appearance as a prototype and there have been controversies aroused.

The dispute has come up between the manufacturer of the iPhone (which was resented on Wednesday for the first time) – Apple Inc. – and a leader in network and communication systems, based in San JoseCisco. The company claims to possess the trademark for iPhone, and moreover, that it sells devices under the same brand through one of its divisions.

This became the reason for Cisco to file a lawsuit against Apple Inc. so that the latter would stop selling the device.

Cisco states that it has received the trademark in 2000, when the company overtook Infogear Technology Corp., which took place in 1996.

The Vice President and general counsel of the company, Mark Chandler, explained that there was no doubt about the excitement of the new device from Apple, but they should not use a trademark, which belongs to Cisco.

The iPhone developed by Cisco is a device which allows users to make phone calls over the voice over Internet protocol (VoIP).

Israel Journal: Is Yossi Vardi a good father to his entrepreneurial children?
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Israel Journal: Is Yossi Vardi a good father to his entrepreneurial children?

Thursday, December 20, 2007

Wikinews reporter David Shankbone is currently, courtesy of the Israeli government and friends, visiting Israel. This is a first-hand account of his experiences and may — as a result — not fully comply with Wikinews’ neutrality policy. Please note this is a journalism experiment for Wikinews and put constructive criticism on the collaboration page.

This article mentions the Wikimedia Foundation, one of its projects, or people related to it. Wikinews is a project of the Wikimedia Foundation.

Dr. Yossi Vardi is known as Israel’s ‘Father of the Entrepreneur’, and he has many children in the form of technology companies he has helped to incubate in Tel Aviv‘s booming Internet sector. At the offices of Superna, one such company, he introduced a whirlwind of presentations from his baby incubators to a group of journalists. What stuck most in my head was when Vardi said, “What is important is not the technology, but the talent.” Perhaps because he repeated this after each young Internet entrepreneur showed us his or her latest creation under Vardi’s tutelage. I had a sense of déjà vu from this mantra. A casual reader of the newspapers during the Dot.com boom will remember a glut of stories that could be called “The Rise of the Failure”; people whose technology companies had collapsed were suddenly hot commodities to start up new companies. This seemingly paradoxical thinking was talked about as new back then; but even Thomas Edison—the Father of Invention—is oft-quoted for saying, “I have not failed. I have just found ten thousand ways that won’t work.”

Vardi’s focus on encouraging his brood of talent regardless of the practicalities stuck out to me because of a recent pair of “dueling studies” The New York Times has printed. These are the sort of studies that confuse parents on how to raise their kids. The first, by Carol Dweck at Stanford University, came to the conclusion that children who are not praised for their efforts, regardless of the outcome’s success, rarely attempt more challenging and complex pursuits. According to Dweck’s study, when a child knows that they will receive praise for being right instead of for tackling difficult problems, even if they fail, they will simply elect to take on easy tasks in which they are assured of finding the solution.

Only one month earlier the Times produced another story for parents to agonize over, this time based on a study from the Brookings Institution, entitled “Are Kids Getting Too Much Praise?” Unlike Dweck’s clinical study, Brookings drew conclusions from statistical data that could be influenced by a variety of factors (since there was no clinical control). The study found American kids are far more confident that they have done well than their Korean counterparts, even when the inverse is true. The Times adds in the words of a Harvard faculty psychologist who intoned, “Self-esteem is based on real accomplishments. It’s all about letting kids shine in a realistic way.” But this is not the first time the self-esteem generation’s proponents have been criticized.

Vardi clearly would find himself encouraged by Dweck’s study, though, based upon how often he seemed to ask us to keep our eyes on the people more than the products. That’s not to say he has not found his latest ICQ, though only time—and consumers—will tell.

For a Web 2.User like myself, I was most fascinated by Fixya, a site that, like Wikipedia, exists on the free work of people with knowledge. Fixya is a tech support site where people who are having problems with equipment ask a question and it is answered by registered “experts.” These experts are the equivalent of Wikipedia’s editors: they are self-ordained purveyors of solutions. But instead of solving a mystery of knowledge a reader has in their head, these experts solve a problem related to something you have bought and do not understand. From baby cribs to cellular phones, over 500,000 products are “supported” on Fixya’s website. The Fixya business model relies upon the good will of its experts to want to help other people through the ever-expanding world of consumer appliances. But it is different from Wikipedia in two important ways. First, Fixya is for-profit. The altruistic exchange of information is somewhat dampened by the knowledge that somebody, somewhere, is profiting from whatever you give. Second, with Wikipedia it is very easy for a person to type in a few sentences about a subject on an article about the Toshiba Satellite laptop, but to answer technical problems a person is experiencing seems like a different realm. But is it? “It’s a beautiful thing. People really want to help other people,” said the presenter, who marveled at the community that has already developed on Fixya. “Another difference from Wikipedia is that we have a premium content version of the site.” Their premium site is where they envision making their money. Customers with a problem will assign a dollar amount based upon how badly they need an answer to a question, and the expert-editors of Fixya will share in the payment for the resolved issue. Like Wikipedia, reputation is paramount to Fixya’s experts. Whereas Wikipedia editors are judged by how they are perceived in the Wiki community, the amount of barnstars they receive and by the value of their contributions, Fixya’s customers rate its experts based upon the usefulness of their advice. The site is currently working on offering extended warranties with some manufacturers, although it was not clear how that would work on a site that functioned on the work of any expert.

Another collaborative effort product presented to us was YouFig, which is software designed to allow a group of people to collaborate on work product. This is not a new idea, although may web-based products have generally fallen flat. The idea is that people who are working on a multi-media project can combine efforts to create a final product. They envision their initial market to be academia, but one could see the product stretching to fields such as law, where large litigation projects with high-level of collaboration on both document creation and media presentation; in business, where software aimed at product development has generally not lived up to its promises; and in the science and engineering fields, where multi-media collaboration is quickly becoming not only the norm, but a necessity.

For the popular consumer market, Superna, whose offices hosted our meeting, demonstrated their cost-saving vision for the Smart Home (SH). Current SH systems require a large, expensive server in order to coordinate all the electronic appliances in today’s air-conditioned, lit and entertainment-saturated house. Such coordinating servers can cost upwards of US$5,000, whereas Superna’s software can turn a US$1,000 hand-held tablet PC into household remote control.

There were a few start-ups where Vardi’s fatherly mentoring seemed more at play than long-term practical business modeling. In the hot market of WiFi products, WeFi is software that will allow groups of users, such as friends, share knowledge about the location of free Internet WiFi access, and also provide codes and keys for certain hot spots, with access provided only to the trusted users within a group. The mock-up that was shown to us had a Google Maps-esque city block that had green points to the known hot spots that are available either for free (such as those owned by good Samaritans who do not secure their WiFi access) or for pay, with access information provided for that location. I saw two long-term problems: first, WiMAX, which is able to provide Internet access to people for miles within its range. There is already discussion all over the Internet as to whether this technology will eventually make WiFi obsolete, negating the need to find “hot spots” for a group of friends. Taiwan is already testing an island-wide WiMAX project. The second problem is if good Samaritans are more easily located, instead of just happened-upon, how many will keep their WiFi access free? It has already become more difficult to find people willing to contribute to free Internet. Even in Tel Aviv, and elsewhere, I have come across several secure wireless users who named their network “Fuck Off” in an in-your-face message to freeloaders.

Another child of Vardi’s that the Brookings Institution might say was over-praised for self-esteem but lacking real accomplishment is AtlasCT, although reportedly Nokia offered to pay US$8.1 million for the software, which they turned down. It is again a map-based software that allows user-generated photographs to be uploaded to personalized street maps that they can share with friends, students, colleagues or whomever else wants to view a person’s slideshow from their vacation to Paris (“Dude, go to the icon over Boulevard Montmartre and you’ll see this girl I thought was hot outside the Hard Rock Cafe!”) Aside from the idea that many people probably have little interest in looking at the photo journey of someone they know (“You can see how I traced the steps of Jesus in the Galilee“), it is also easy to imagine Google coming out with its own freeware that would instantly trump this program. Although one can see an e-classroom in architecture employing such software to allow students to take a walking tour through Rome, its desirability may be limited.

Whether Vardi is a smart parent for his encouragement, or in fact propping up laggards, is something only time will tell him as he attempts to bring these products of his children to market. The look of awe that came across each company’s representative whenever he entered the room provided the answer to the question of Who’s your daddy?

Fifteen flu sufferers die in Wales in one week
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Fifteen flu sufferers die in Wales in one week

Friday, January 14, 2011

Over the course of the last week, fifteen people who have suffered from influenza have died in Wales, as reported to the Welsh Assembly Government. The total amount of flu-related deaths in Wales since October 2010 has now increased to 27.

Despite the slight increase in the clinical consultation rate for influenza this week compared to the previous week, the rate of consultations for flu-like illness in Wales still remains within the levels of normal seasonal flu activity.

On Tuesday, 49 people were being treated in critical care beds in hospitals around Wales, according to health officials. With twelve reported admissions, Aneurin Bevan Local Health Board had the highest amount of critical care patients in Wales. Betsi Cadwaladr University Local Health Board has the second highest total number of patients experiencing this critical care in the country, with eleven being cared for. Cardiff and Vale University Health Board and Abertawe Bro Morgannwg University Health Board have nine important care admissions each. Cwm Taf NHS Trust contains five of such patients, while Hywel Dda NHS Trust has three.

The age group of 25–34 years old had the largest amount of meetings with general practitioners; the rate of consultation was 147 people for every 100,000. For all age groups, 93 people out of every one hundred thousand have been consulting with a GP; on January 5, the total figure stood at 85 meetings per 100,000.

“Despite the slight increase in the clinical consultation rate for influenza this week compared to the previous week, the rate of consultations for flu-like illness in Wales still remains within the levels of normal seasonal flu activity,” said Dr. Tony Jowell, the Chief Medical Officer of Wales. “Most healthy people will recover from flu-like illnesses within five to seven days with plenty of rest and drinking non-alcoholic fluids. On the issue of vaccination against seasonal flu, whilst we have been working to make stocks of the vaccine that was developed against swine flu available to be used where supplies of seasonal flu vaccine have run low, we are now well into the flu season.”

According to Media Wales, 13 patients experiencing flu-related symptoms were getting treatment at Withybush General Hospital in Haverfordwest on Tuesday. Meanwhile, five were receiving hospital treatment at Bronglais General Hospital in Aberystwyth. Also, Carmarthenshire NHS Trust in Llanelli and West Wales General Hospital in Carmarthen both had a solitary patient.

Jowell also commented: “People in at-risk groups are at a higher risk of complications from seasonal flu, and the best protection is early vaccination. A press and publicity campaign has been running since October and has included television, radio and bus adverts to let people know if they are in an at-risk group, and that the vaccine is available free of charge to those groups from GPs. We have also encouraged health boards and GPs to ensure that their patients and front line NHS staff are vaccinated against seasonal flu.”

Throughout the United Kingdom, 62 individuals reportedly died in the last week, as the result of suffering from influenza. The majority of these victims were suffering from swine flu. In most of these cases, the sufferers were aged between 15 and 64. However, nine of the fatalities were of children aged below fourteen.

GNOME to be Ubuntu’s default desktop environment, Canonical to stop investing in Ubuntu Phone
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GNOME to be Ubuntu’s default desktop environment, Canonical to stop investing in Ubuntu Phone

Saturday, April 8, 2017

On Wednesday, Mark Shuttleworth, founder of the Ubuntu operating system, announced the open source OS will end its ties with the Unity8 desktop environment and that Ubuntu 18.04 LTS (Long Term Service) will be shipped with the GNOME desktop environment by default. Unity has been Ubuntu’s default desktop environment since it was released six years ago in 2011.

In his blog post, Shuttleworth explained growth of products are decided by the market and the community. Canonical, Ltd., the software company behind Ubuntu, could not gain investors from Unity8, Ubuntu Phone and the convergence shell. Instead, they are shifting their Ubuntu focus on to cloud and IoT (Internet of Things), which Shuttleworth notes finds application in “auto, robotics, networking, and machine learning”.

Canonical — after making controversial desktop environment Unity the default — launched their own smartphone in 2013, called Ubuntu Edge, with a crowd funding campaign target of US$32 million but could not cross the US$13 million mark. A couple of years later, Canonical partnered with bq, Fairphone and Meizu to launch Ubuntu phones. Unity worked for Ubuntu phones but did not perform well in the global market. “I’m not giving up! I will do my best to keep Ubuntu touch and Unity8 standing on both it’s[sic] legs!”, Ubports’ developer Marius Gripsgård posted on his Google+ profile on Wednesday.

“The choice, ultimately, is to invest in the areas which are contributing to the growth of the company”, Shuttleworth wrote in the blog. Following this announcement, GNOME tweeted, “Welcome back Canonical! Ubuntu 18.04 LTS to ship with GNOME by default!”.

Currently, Ubuntu is available in various desktop environments like Ubuntu GNOME (GNOME), Ubuntu MATE (MATE), Xubuntu (XFCE), Kubuntu (KDE Plasma), Lubuntu (LXDE) and Ubuntu Budgie (Budgie), though Unity remains the default for the upcoming version, 17.04 (Zesty Zapus).

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