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 90 mm Hg. Use a significance level of 0.05. Right Arm 100 99 91 80 81 O Left Arm 175 168 179 147 146 E Click the icon to view the critical values of the Pearson correlation coefficient r The regression equation is y =O+Dx. (Round to one decimal place as needed.)
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 90 mm Hg. Use a significance level of 0.05. Right Arm 100 99 91 80 81 O Left Arm 175 168 179 147 146 E Click the icon to view the critical values of the Pearson correlation coefficient r The regression equation is y =O+Dx. (Round to one decimal place as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
8- Hi Great Bartleby Team, I need help with this stats exercise, it has 2 parts so please provide an answer for all the parts. Thanks in advance. (please pay attention to the image posted)
"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 90 mm Hg. Use a significance level of 0.05."
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 90 mm Hg. Use a significance level of 0.05.
Right Arm
100
99
91
80
81 D
Left Arm
175
168
179
147
146
E 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.)
Transcribed Image Text:Given that the systolic blood pressure in the right arm is 90 mm Hg, the best predicted systolic blood pressure in the left arm is
mm Hg.
(Round to one decimal place as needed.)
Data Table
Critical Values of the Pearson Correlation Coefficient r
NOTE: To test H
p=0 against H,: p#0,
reject Ho if the absolute
value of r is greater
than the critical value in
the table.
a = 0.05
0.950
a = 0.01
0.990
0.959
0.917
0.878
6.
0.811
7
0.754
0.875
0.834
0.798
8.
0.707
9.
0.666
0.632
0.765
0.735
0.708
0.684
0.661
10
0.602
0.576
11
12
13
0.553
0.532
0.514
14
0.641
0.623
0.606
0.590
15
16
0.497
0.482
17
0.468
0.456
0.444
18
19
0.575
20
0.561
25
0.396
0.505
30
0.361
0.463
0.335
0.312
0.294
0.279
0.254
35
0.430
0.402
0.378
0.361
0.330
40
45
50
60
0.236
0.220
0.207
0.196
0.305
0.286
0.269
0.256
70
80
90
100
Expert Solution
Step 1
Let X be the independent variable = Right arm
Let Y be the dependent variable = Left arm
Step by step
Solved in 2 steps with 3 images
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