Which of the following correlations between annual income and education level would best enable you to predict annual income on the basis of level of education?
A) +0.05
B) -0.01
C) +0.10
D) +0.50

Question

Quizplus · Accepted Answer

A correlation coefficient of +0.50 indicates a moderately strong positive relationship between annual income and education level, meaning that as education level increases, so does annual income. This would provide the best basis for predicting annual income based on education level compared to the other options.

Which of the Following Correlations Between Annual Income and Education