it has long been known by clothing manufacturers that the mean waist size of men
ID: 3059165 • Letter: I
Question
it has long been known by clothing manufacturers that the mean waist size of men is 36.33 inches with a standard deviation of 4.02 inches The population men's waist sizes have the following shape. To explore how the average waist size might vary from sample to sample many samples of size 2. then many samples of size 5, then many samples of size 10, arnd many samples of size 20 were drawn from the population Bolow are the histograms of the average waist size obtained for each se a. What is the population mean of the X's depicted in the histogram labeled D? Include notation and units Units b. What is the standard error of the mean depicted in the histogram labeled 07 hnclads notaton and units Units Notation c. Are your results for parts a & b valid? Support your answer numericallyExplanation / Answer
it has long been known by clothing manufacturers that the mean waist size of men is 36.33 inches with a standard deviation of 4.02 inches The population men's waist sizes have the following shape. To explore how the average waist size might vary from sample to sample many samples of size 2. then many samples of size 5, then many samples of size 10, arnd many samples of size 20 were drawn from the population Bolow are the histograms of the average waist size obtained for each se a. What is the population mean of the X's depicted in the histogram labeled D? Include notation and units Units b. What is the standard error of the mean depicted in the histogram labeled 07 hnclads notaton and units Units Notation c. Are your results for parts a & b valid? Support your answer numerically
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