Practical Application – Descriptive Statistics

? Healthy High School is having troubles. Due to a think deficit, on that point is pressure to eliminate the physical dictation program. The school cling to, who is also the nutrition class instructor, annoy to generateher a study to demonstrate the importance of retention the physical education program alive. In her nutrition classes, she had the lady friends transact a abbreviated questionnaire in which they were asked to provide their weight and how oft they exercise. With that data, the toy with put together a spreadsheet where the girls were divided into deuce groups: those who rargonly exercised (less than 5 long time a week) and those who exercised moderately (5 or more days a week). The principal has found flaws in the nurses study and bring ups there are problems with the serrated wrack and the analysis. Furthermore, the principal was apparent puzzled in regards to what point the nurse was trying to spread out seeing as she failed to state her hypothesis or target of her study. What is wrong with the groups? The most evident problem with the sample is that that nurse selected only females to be subtract of the study. Physical education classes are usu everyy comprised of not only females still also males. For in all we know, Healthy High could be an all girls school then the sample would be logical.

But in this situation, it is being assumed that this a college girl school so both males and females should squander been part of the study. An additive problem with the sample group is that the information could possibly be more undeviating if the nurse had collected the physical attributes herself. ! Instead, the females self- report their weight and there could be some fabrications. One crucial value that goes on with weight is height, and the height of the females was not collected. The girls weights ranged from 99 to 225 pounds, but we dont have any root of how tall they are. That is a factor that should be considered when assessing their weight. Body measurements are another physical attribute...If you want to get a rich essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay