In: Statistics and Probability
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 80 mm Hg. Use a significance level of 0.05.
Right Arm 103 102 94 75
74
Left Arm 177 170 146 143 144
The regression equation is y = ____+_____x. (Round to one decimal
place as needed.)
Given that the systolic blood pressure in the right arm is 80 mm
Hg, the best predicted systolic blood pressure in the left arm is
_______mm Hg.
(Round to one decimal place as needed.)