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Q. |
A researcher finds a correlation of 0.40 between personal income and the number of years of college completed. Based upon this finding he can conclude that |
A. | a person who attended four years of college will have an annual income of rs. 40,000 |
B. | more years of education causes higher income |
C. | personal income is a positively skewed variable |
D. | more years of education are associated with higher income |
Answer» D. more years of education are associated with higher income |
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Quantitative Methods for Economic Analysis 1No comments yet