Scores were obtained from a random sample of 531 military personnel on measures of introversion (x1), depression (x2), patriotism (x3), IQ (x4), and conservatism (y). The sum of squares for the ? values was 12.63 and the sum of squares for y was 101.96. Therefore, ______.
a. R2 = 0.02
b. R2 = 0.12
c. R2 = 0.14
d. R2 = 0.35
Ans: B
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