Find the least-squares regression line of y on x

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Reference no: EM131828489

The ages x and systolic blood pressures y of 12 people are shown in the following table:

1494_ages x and systolic blood pressures y.png

a. Find the least-squares regression line of y on x.

b. Estimate the blood pressure of a person whose age is 45 years.

Reference no: EM131828489

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