Essay
The following is data a veterinarian collected from some of her clients. It is a rough estimate of a dog's weight and how long the dog lived. 
(See the Excel Data File.)
A) Calculate the covariance between a dog's weight and its life span.
B) Calculate and interpret the correlation coefficient.
Correct Answer:
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a. sxy = −135 =COVARIANCE.S(,) =...View Answer
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