All of the following variables EXCEPT_______________ show a positive correlation.
A)height and weight
B)men's educational level and their income
C)average income and the incidence of dental disease
D)school grades and I.Q.scores

Question

Quizplus · Accepted Answer

The incidence of dental disease and average income are negatively correlated, meaning that as one variable increases, the other decreases. The other choices all show a positive correlation, meaning that as one variable increases, the other also increases.

All of the Following Variables EXCEPT_______________ Show a Positive Correlation