(a) Find a linear model for these data using age (x) to predict systolic blood pressure (y)

(b) Use results from part A to predict the systolic blood pressure for a person who is 42,53 and 69 yrs old. How well did the actual data agree with the predicted values?

(c) Use the results from part A to predict the systolic blood pressure for a person who is 45 & 70 yrs old.

Age (x) | 35 | 37 | 42 | 46 | 53 | 57 | 61 | 65 | 69 | 74

SBP(y) 102 127 120 131 126 137 140 130 148 147