Statistical concepts essays

Statistical concepts essays Statistical concepts have literally thousands of applications. These include both the hard' sciences and social sciences but also fields such as political science. Statistics are so key to the nature of certain fields that most of them could not exist without concepts such as the The mean, median and mode are often used in political campaigns. These campaigns are designed to appeal to targeted demographics, which form the basis for blocks of voters. Presidential speeches are designed to specifically appeal to a hypothesized median' voter. Swing votes often represent a mode or block' of voters who can be expected to vote in a similar fashion. Where the political support of one's party members can be predicted with safety, the fate of elections always swings with popular opinion. If the opinion of the hypothetical median' citizen were not courted to, one of the two parties would eventually become marginalized. A concept like the Axis of Evil' or Lock Box' seems adolescent to university professors and political analysts, but speechwriters didn't have these people in mind when they created the concept; by definition, the mean IQ is 100. Political pundits see their voters in groups like Soccer Moms;' concerned mothers who vote in the interest of their families. On any given opinion, these groups constitute modes reflecting a certain Political campaigns use extensive population sampling in order to gather data. These often revolve around the outcome of polls conducted by the Gallup company. After a speech is made, questions will be designed to neutrally assess the opinion of those who listened to the speech. Gallup approaches a group with a large enough sample size to diminish the margin of error. They'll ask questions such as "what do you think of candidate Shwartzenegger's comments regarding the terminally ill" so as to assess ...