Multiple Choice
Consider the following regression analysis between sales (Y in $1,000) and social media advertising (X in dollars) . = 55,000 + 7X The regression equation implies that an ________.
A) increase of $7 in advertising is associated with an increase of $7,000 in sales
B) increase of $1 in advertising is associated with an increase of $7 in sales
C) increase of $1 in advertising is associated with an increase of $62,000 in sales
D) increase of $1 in advertising is associated with an increase of $7,000 in sales
Correct Answer:

Verified
Correct Answer:
Verified
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