If the correlation between a nation's population size and its economic standard of living is −.86, then
A) Larger nations tend to be economically richer
B) Larger nations tend to be economically poorer.
C) Population size is not related to economic standard of living.
D) Population size accounts for 86% of a nation's economic standard of living.

Question

Quizplus · Accepted Answer

The negative correlation coefficient of -0.86 indicates an inverse relationship between population size and economic standard of living. Therefore, larger nations tend to be economically poorer.

If the Correlation Between a Nation's Population Size and Its