According to recent research,the correlation between head size and intelligence is:
A) .05
B) .15
C) -.68
D) 1.91

Question

Quizplus · Accepted Answer

The correlation between head size and intelligence is positive but not very strong. A correlation coefficient of .15 means that there is a weak positive relationship between head size and intelligence. The other options are incorrect as they are either too low (A and C) or too high (D) for a correlation coefficient.

According to Recent Research,the Correlation Between Head Size and Intelligence