← 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 101 100 93 79 Left Arm 176 171 143 145 Click the icon to view the critical values of the Pearson correlation coefficient r • The regression equation is y=+x. X. (Round to one decimal place as needed.) 80 144 ... 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 (Round to one decimal place as needed.) mm Hg.
← 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 101 100 93 79 Left Arm 176 171 143 145 Click the icon to view the critical values of the Pearson correlation coefficient r • The regression equation is y=+x. X. (Round to one decimal place as needed.) 80 144 ... 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 (Round to one decimal place as needed.) mm Hg.
Chapter4: Linear Functions
Section: Chapter Questions
Problem 30PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
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Question
6
Transcribed Image Text:品
Click the
Data Table
The regressi
(Round to on
Given that th
(Round to on
Data table
n
4
SHOCOLOST
10
12
13
14
15
16
17
18
19
20
25
30
35
40
45
50
60
70
80
90
100
Critical Values of the Pearson Correlation Coefficient r
α = 0.05
α=0.01
0.990
0.959
0.917
0.875
0.834
0.798
0.950
0.878
0.811
0.754
0.707
0.666
0.632
0.602
0.576
0.553
0.532
0.514
0.497
0.482
0.468
0.456
0.444
0.396
0.361
0.335
0.312
0.294
0.279
0.254
0.236
0.220
0.207
0.196
Print
0.765
0.735
0.708
0.684
0.661
0.641
0.623
0.606
0.590
0.575
0.561
0.505
0.463
0.430
0.402
0.378
0.361
0.330
0.305
0.286
0.269
0.256
Done
NOTE: To test Ho:
p=0 against H₁: p=0,
reject Ho if the absolute
value of r is greater
than the critical value in
the table.
K
nis
mm Hg.
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 arm given that the systolic blood pressure in the right arm is 95 mm Hg. Use a significance level of 0.05.
Right Arm
101
100
93
79
Left Arm
176
171
143
145
Click the icon to view the critical values of the Pearson correlation coefficient r
•
The regression equation is y=+x.
(Round to one decimal place as needed.)
80
144
...
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
(Round to one decimal place as needed.)
mm Hg.
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