Statistics: Useful or Useless

|
Statistics: Useful or Useless|
|
|
[Type the author name]|
9/2/2009|

|

In todays society, there is some lovable of number or statistic that is used to validate some fact. exonerated a newspaper or a magazine and statistics be used to tell us the results of studies, announcements of breakthroughs, statistical reports, forecasts, projections, charts, graphs, and summaries (Rumsey, 2003). Statistics tell us the professorships approval rating and whether its insurrection or falling. Numbers are used to tell us whether one should feel good about the economy or down in the dumps. Statistics are used to measure our trust as consumers, the output of factories and even measure the nations debt. Therefore, the fact that our society relies so much on numbers game these days, a basic knowledge and understanding of statistics is useful.
The basic description of statistics is a branch of mathematics that deals with collecting, organizing, analyzing, and interpreting data in order to make decisions (Larson & Farber, 2009). In other words, statistics takes a bunch of raw data and attempts to make sense of them by putting them into groups and then interpreting the numbers impact of those groups. such data is useful to add credence to a peculiar(prenominal) topic of the day.



Statistics are also helpful when it comes to determining wont patterns and tracking trends and changes as well as performance of service (Reasons for Using Statistics, 2009).
When it comes to the presidents approval rating, surveys are taken from a sample of people across the nation, with results coming from their chemical reaction to various questions. The numerical results are then calculated and born-again into percentages. When the media reports that the president has a 42% approval rating, this means that 42% of those people surveyed in that sample liked the job the president was doing. What those statistics do not say, however, were the questions asked to the sample, or political leanings of that...If you want to get to a full essay, order it on our website: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper