Multiple Choice
Suppose that the correlation between weight and the number of hours spent working out per week is +.84. What proportion (or percent) of the variability in weight is accounted for by the relationship with the number of hours spent working out?
A) 91%
B) 71%
C) 42%
D) Cannot be determined
Correct Answer:
Verified
Correct Answer:
Verified
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Q11: When determining the cross-products for your correlation
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Q13: Explain when each of the correlation coefficients
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