Homework: Week 8 Homework

Question 4, 10.2.17

Part 2 of 2

HW Score: 42.42%, 6.36 of 15 points

Points: 0 of 4

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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

95

mm Hg. Use a significance level of

0.05.

Right Arm	103	102	96	79	78
Left Arm	177	171	150	149	148

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Click the icon to view the critical values of the Pearson correlation coefficient r

The regression equation is

y=72.872.8+0.90.9x.

(Round to one decimal place as needed.)

Given that the systolic blood pressure in the right arm is

95

mm Hg, the best predicted systolic blood pressure in the left arm is

nothing

mm Hg.

(Round to one decimal place as needed.)