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 theleft arm given that the systolic blood pressure in the right armis
8585
mm Hg. Use a significance level of
0.050.05.
Right Arm | 100 | 99 | 92 | 79 | 80 | |
|---|
Left Arm | 176 | 170 | 145 | 144 | 146 |
|---|
n | alpha?equals=0.05 | alpha?equals=0.01 | ?NOTE: To test Upper H 0H0?: rho?equals=0 againstUpper H 1H1?: rho?not equals??0, rejectUpper H 0H0 if the absolute value of r is greater than the critical value inthe table. |
|---|
4 | 0.950 | 0.990 |
5 | 0.878 | 0.959 |
6 | 0.811 | 0.917 |
7 | 0.754 | 0.875 |
8 | 0.707 | 0.834 |
9 | 0.666 | 0.798 |
10 | 0.632 | 0.765 |
11 | 0.602 | 0.735 |
12 | 0.576 | 0.708 |
13 | 0.553 | 0.684 |
14 | 0.532 | 0.661 |
15 | 0.514 | 0.641 |
16 | 0.497 | 0.623 |
17 | 0.482 | 0.606 |
18 | 0.468 | 0.590 |
19 | 0.456 | 0.575 |
20 | 0.444 | 0.561 |
25 | 0.396 | 0.505 |
30 | 0.361 | 0.463 |
35 | 0.335 | 0.430 |
40 | 0.312 | 0.402 |
45 | 0.294 | 0.378 |
50 | 0.279 | 0.361 |
60 | 0.254 | 0.330 |
70 | 0.236 | 0.305 |
80 | 0.220 | 0.286 |
90 | 0.207 | 0.269 |
100 | 0.196 | 0.256 |
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What is the regression equation?
