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 100 99 93 79 78 D Data Table Left Arm 176 169 145 142 144 Click the icon to view the critical values of the Pearson correlation coefficient r Critical Values of the Pearson Correlation Coefficientr x = 0.05 x = 0.01 NOTE: To test Ho: The regression equation is y = 40.4 + 1.3 x. (Round to one decimal place as needed.) 4 0.950 0.990 p = 0 against H1:p#0, reject Ho if the absolute value of r is greater than the critical value in the table. 0.878 0.959 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 155.2] mm Hg. 6 0.811 0.917 (Round to one decimal place as needed.) 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

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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

80

mm Hg. Use a significance level of

0.05.
 
--------------
on the second question, 155.2 is the right answer but I don't know how to get the answer. Could you please help me.
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
100
99
93
79
78 D
Data Table
Left Arm
176
169
145
142
144
Click the icon to view the critical values of the Pearson correlation coefficient r
Critical Values of the Pearson Correlation Coefficientr
x = 0.05
x = 0.01
NOTE: To test Ho:
The regression equation is y = 40.4 + 1.3 x.
(Round to one decimal place as needed.)
4
0.950
0.990
p = 0 against H1:p#0,
reject Ho if the absolute
value of r is greater
than the critical value in
the table.
0.878
0.959
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 155.2] mm Hg.
6
0.811
0.917
(Round to one decimal place as needed.)
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
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 80 mm Hg. Use a significance level of 0.05. Right Arm 100 99 93 79 78 D Data Table Left Arm 176 169 145 142 144 Click the icon to view the critical values of the Pearson correlation coefficient r Critical Values of the Pearson Correlation Coefficientr x = 0.05 x = 0.01 NOTE: To test Ho: The regression equation is y = 40.4 + 1.3 x. (Round to one decimal place as needed.) 4 0.950 0.990 p = 0 against H1:p#0, reject Ho if the absolute value of r is greater than the critical value in the table. 0.878 0.959 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 155.2] mm Hg. 6 0.811 0.917 (Round to one decimal place as needed.) 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
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