Question: In each of the following cases,how would you select the experimental units and conduct experiment-matched pairs or indepedent samples. Why?
a)Compare the mileage obtained from two gasolines. Twelve SUVs of various sizes are available.
b)Compare the drying times of two latex-based interior paints. Ten walls are available.
c)Compare two methods of teaching swimming. Twenty five-year-old girls are available.