Question: (Data is in Excel File: Xr04-59)

One benefit of exercise is that it raises an individual’s metabolic rate. In a study to determine the effect of duration of exercise on the metabolic rate, a sample of 12 regular exercisers was drawn. The amount of time each individual exercised and the metabolic rate 1 hour after the exercise were measured. The data are listed here:

Exercise 60 45 55 35 55 60 35

Metabolic Rate 260 266 257 199 271 322 165

Exercise 60 50 45 40 45

Metabolic Rate 388 233 243 242 233

1. Calculate the covariance and coefficient of correlation.
2. 
   Determine the coefficients of the least squares line and interpret the
   values.

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Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document