Question

2.

Which of the following is an example of a negative
correlation?
A. the amount of studying for a test vs. the
resulting test scores
B. air temperature and the number of people at a
swimming pool
C. a person's arm length compared to his or her
waist size
D. the number of people eating a pizza and the
number of slices per person

Answer 1

Explanation:

D. the number of people eating a pizza and the number of slices per person. As this number increases, the number of slices each person can take drops.