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 be given that the systolic blood pressure in the right arm is 80 mm Hg. Use a significance level of 0.05. Right Arm 102 101 93 76 77 D Left Arm 177 172 148 147 148 Click the icon to view the critical values of the Pearson correlation coefficient r ..... The regression equation is y Ox (Round to one decimal place as needed.) Data table 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 (Round to one decimal place as needed.) mm Hg

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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 am
given that the systolic blood pressure in the right arm is 80 mm Hg. Use a significance level of 0.05.
Right Arm
102
101
93
76
77 D
Left Arm
177
172
148
147
148
Click the icon to view the critical values of the Pearson correlation coefficient r
.....
The regression equation is y =D+x
(Round to one decimal place as needed.)
Data table
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.)
Critical Values of the Pearson Correlation Coefficient r
a-0.01
0.990
0.959
0.917
NOTE To test Ho
p=0 against H, p40.
a-0.05
0.950
reject H, if the absolute
value of r is greater
than the critical value in
the table.
0.878
0.811
0.754
6
0.875
0834
0.798
0.765
0.707
0.666
0.632
0.602
0576
0.553
0.532
0.514
9
10
0.735
0.708
0.684
11
12
13
14
15
0.661
0.641
0 623
0.606
0.497
16
17
18
19
0.482
0.468
0.590
0.575
0.561
0.505
0.463
0.430
0.402
0.378
0.361
0.330
0.305
0.456
0.444
0.396
0.361
0.335
0.312
0.294
20
25
30
35
40
45
50
60
0.279
0.254
70
0.236
80
0.220
0.286
90
0.207
0.269
100
0.196
0.256
Transcribed Image Text: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 am given that the systolic blood pressure in the right arm is 80 mm Hg. Use a significance level of 0.05. Right Arm 102 101 93 76 77 D Left Arm 177 172 148 147 148 Click the icon to view the critical values of the Pearson correlation coefficient r ..... The regression equation is y =D+x (Round to one decimal place as needed.) Data table 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.) Critical Values of the Pearson Correlation Coefficient r a-0.01 0.990 0.959 0.917 NOTE To test Ho p=0 against H, p40. a-0.05 0.950 reject H, if the absolute value of r is greater than the critical value in the table. 0.878 0.811 0.754 6 0.875 0834 0.798 0.765 0.707 0.666 0.632 0.602 0576 0.553 0.532 0.514 9 10 0.735 0.708 0.684 11 12 13 14 15 0.661 0.641 0 623 0.606 0.497 16 17 18 19 0.482 0.468 0.590 0.575 0.561 0.505 0.463 0.430 0.402 0.378 0.361 0.330 0.305 0.456 0.444 0.396 0.361 0.335 0.312 0.294 20 25 30 35 40 45 50 60 0.279 0.254 70 0.236 80 0.220 0.286 90 0.207 0.269 100 0.196 0.256
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