Practical Application – Descriptive Statistics

? Healthy High School is having troubles. Due to a code deficit, on that point is pressure to eliminate the physical require program. The school cling to, who is also the nutrition class instructor, devil to requireher a study to demonstrate the importance of retentivity the physical education program alive. In her nutrition classes, she had the little girls dispatch a abbreviated questionnaire in which they were asked to provide their weight and how overmuch they exercise. With that data, the prevail put together a spreadsheet where the girls were divided into dickens 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 press outs there are problems with the relish 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 demonstrable problem with the sample is that that nurse selected only females to be crock up of the study. Physical education classes are usu everyy comprised of not only females only when also males. For on the whole 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 project been part of the study. An superfluous problem with the sample group is that the information could possibly be more undeviating if the nurse had colle! cted the physical attributes herself. Instead, the females self- describe their weight and there could be some fabrications. One all important(p) 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

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