Listed below are systolic blood pressure measurements (in mm Hg) obtained from the same woman. Find the regression equation, letting the right arm blood pressure be the predictor (x) variable. Find the best predicted systolic blood pressure in the left arm given that the systolic blood pressure in the right arm is 90mm Hg. Use a significance level of 0.05.
Right arm 101 10 92 78 79
Left arm 177 171 143 145 143
the regression equation is?
Given that the systolic blood pressure in the right arm is 90 mm Hg, the best predicted systolic blood pressure in the left arm is _____ mm Hg.