Multiple Choice
A sales manager for an advertising agency believes there is a relationship between the number of contacts and the amount of the sales. To verify this believe, the following data was collected:
What is the slope of the linear equation?
A) -12.201
B) 12.201
C) 2.1946
D) -2.1946
E) None of the choices are correct
Correct Answer:

Verified
Correct Answer:
Verified
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