Question

The Environmental Protection Agency (EPA) is conducting a study of the relationship between age and systolic blood pressure. A small subset of the huge data base is given below: X (age in years) Y (blood pressure in mm/Hg) 30 55 60 45 40 65 50 75 120 160 170 180 130 140 150 180

a) Develop the estimating equation that best fits the data.

Calculate the sample coefficient of determination and the sample coefficient of correlation.

Answer 1

Answer:

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Answer 2

Answer:

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