Practical Application – Descriptive Statistics

? Healthy High School is having troubles. Due to a exercise deficit, on that point is pressure to eliminate the physical subordination program. The school cling to, who is also the nutrition class instructor, irritate to causeher a study to demonstrate the importance of guardianship the physical education program alive. In her nutrition classes, she had the female childs despatch a abbreviated questionnaire in which they were asked to provide their weight and how some(prenominal) they exercise. With that data, the reserve put together a spreadsheet where the girls were divided into devil 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 recites there are problems with the sapidness and the analysis. Furthermore, the principal was apparent puzzled in regards to what point the nurse was trying to spread out seeing as s he failed to state her hypothesis or target of her study. What is wrong with the groups? The most axiomatic problem with the sample is that that nurse selected only females to be smash of the study. Physical education classes are usu everyy comprised of not only females unless also males. For every 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 integrated school so both males and females should realize been part of the study. An superfluous problem with the sample group is that the information could possibly be mo re undeviating if the nurse had collected t! he physical attributes herself. Instead, the females self- report their weight and there could be some fabrications. One classical 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: OrderCustomPaper.com

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