24.* Doughnuts and Fat. A classic study, conducted in 1935 by B. Lowe at the lowa Agriculture Experiment Station, analysed differences in the amount of fat absorbed by doughnuts in cooking with four...

Extracted text: 24.* Doughnuts and Fat. A classic study, conducted in 1935 by B. Lowe at the lowa Agriculture Experiment Station, analysed differences in the amount of fat absorbed by doughnuts in cooking with four different fats (10, 30,60, 90%)For the experiment, 24 batches of doughnuts were randomly divided into four groups of 6 batches each. The four groups were then randomly assigned to the four fats. Identify the a. experimental units. b. response variable. c. factors. d. levels of each factor. e. Treatments f. Sample size f. Type of variable g. Type of measurement