For each of the following situations, identify the response variable and the pop

Question

For each of the following situations, identify the response variable and the populations to be compared, and give I, the ni and N (a) A poultry farmer is interested in reducing the cholesterol level in his marketable eggs. He wants to compare two different cholesterol-lowering drugs added to the hen's standard diet as well as an all-vegetarian diet. He assigns 25 of his hens to each of the three treatments. Response variable number of marketable eggs laid number of hens egg cholesterol level diet cholesterol level caloric intake Populations: (Select all that apply.) hens on an all-vegetarian diet all hens on a farm eggs with different cholesterol levels hens on a standard diet and receiving one of two cholesterol-lowering drugs all eggs laid on a farm I-

Explanation / Answer

a) I = 3 ,n1 = 25, n2=25, n3= 25, N =75

b) I = 3, n1 = 30, n2=18, n3 = 43, N= 91

c) I = 3, n1 = 12,n2= 12, n3=12, N= 36

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