Reference no: EM131723806

Question: For each of the following pairs of variables, is there likely to be a positive association, a negative association, or no association? Briefly explain your reasoning.

a. Amount of alcohol consumed and performance on a test of coordination, where a high score represents better coordination.

b. Height and grade point average for college students.

c. Weight of a car and average number of miles it can go on a gallon of gas.