All of the following variables,except for show a negative correlation.
A)average income and the incidence of dental disease
B)adult shoe size and IQ scores
C)the value of a car and the age of a car
D)hours spent watching TV and grade-point average

Question

Quizplus · Accepted Answer

Adult shoe size and IQ scores do not have a meaningful correlation, as they are unrelated variables. The other options show negative correlations: higher income often correlates with lower dental disease incidence, older cars tend to be less valuable, and more TV watching is often associated with lower GPAs.

All of the Following Variables,except for Show a Negative Correlation