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 value of the coefficient of correlation?
A) 0.6317
B) 0.9754
C) 0.9513
D) 9.3104 Multiple Choice Difficulty: Medium Learning
Correct Answer:

Verified
Correct Answer:
Verified
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