Multiple Choice
A scatterplot of the self-reported weights (y variable) and self-reported heights (x variable) for 176 college students follows. What is the main difficulty with using a regression line to analyze these data?
A) Presence of one or more outliers
B) Inappropriately combining groups
C) Curvilinear data
D) Response variable is not quantitative
Correct Answer:

Verified
Correct Answer:
Verified
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