Suppose you were to collect data for each pair of variables. you want to make a scatterplot. which variable would you use as the explanatory variable and which as the response variable? why? what would you expect to see in the scatterplot? discuss the likely direction , form, and strength.

a) apples: weight in grams, weight in pounds

b) apples: diameter (inches), weight (grams)

c) college freshmen: height, grade point average

d) gasoline: number of miles you drove since filling up, gas remaining in your tank