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body of 10 patients. The data are below: Weight: 53.5 58.4 59.2 53.2 64, 57.5 67 66 77 66 BMI: 21.98 23.39 22.84 20.27 23.51

body of 10 patients. The data are below: Weight: 53.5 58.4 59.2 53.2 64, 57.5 67 66 77 66 BMI: 21.98 23.39 22.84 20.27 23.51 19.44 22, 39 21.80 24.03 20.37

a. Evaluate the correlation between Weight (X) and BMI,(Y) graphically and by Pearson's linear correlation coefficient. interpret the results

b)Calculate the variance of Weight and BMI. What does this measure mean?

c. Calculate the Covariance between Weight and BMI

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