Multiple Choice
Joe uses age, family size, and income to predict scores on a survey of happiness. The results were statistically significant with a coefficient of determination of 64%. He collects a new sample and examines the regression equation. In Joe's second sample, the common variance will likely __________ due to __________.
A) decrease, attenuation
B) increase, replication
C) decrease, shrinkage
D) increase, regression.
Correct Answer:
Verified
Correct Answer:
Verified
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