Problem 4 Correlation Coefficient Fill in the following table and calculate the correlation coefficient.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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I need to fill in the rest of the graph.
< illi Module 11 Vid Lecture Assig..
di Module 11 Videos: SP21: EPIDE.
W Module 11 Video Lecture Assig..
A: X
Page <
of 3
ZOOM +
Se
Q: W
Problem 4 Correlation Coefficient
ex
Fill in the following table and calculate the correlation coefficient.
A: Se
# of Hours
(X- )(Y -
X-
(X- )
Y
Y-
(Y- )?
Exercise
Q: We
4.
0.8
0.64
120
-16
we
exp
10
6.8
46.24
110
-26
A: b) r
Se
2
-1.2
1.44
120
-16
-0.2
0.04
135
-1
Q: Que
hou
3
-0.2
0.04
140
4
sam
1.8
115
-21
A: a) re
See
-2.2
115
-21
-1.2
165
29
Q: Fill in
SSy
-1.2
160
24
exer
-3.2
180
44
A: Ansv
See s
=32/10=3.2
=1360/10=136
-367
Q: 160 1
1.154
APR
étv
22
80
D00
esc
F1
F2
F3
F4
F5
F6
@
II
井
2.
Transcribed Image Text:< illi Module 11 Vid Lecture Assig.. di Module 11 Videos: SP21: EPIDE. W Module 11 Video Lecture Assig.. A: X Page < of 3 ZOOM + Se Q: W Problem 4 Correlation Coefficient ex Fill in the following table and calculate the correlation coefficient. A: Se # of Hours (X- )(Y - X- (X- ) Y Y- (Y- )? Exercise Q: We 4. 0.8 0.64 120 -16 we exp 10 6.8 46.24 110 -26 A: b) r Se 2 -1.2 1.44 120 -16 -0.2 0.04 135 -1 Q: Que hou 3 -0.2 0.04 140 4 sam 1.8 115 -21 A: a) re See -2.2 115 -21 -1.2 165 29 Q: Fill in SSy -1.2 160 24 exer -3.2 180 44 A: Ansv See s =32/10=3.2 =1360/10=136 -367 Q: 160 1 1.154 APR étv 22 80 D00 esc F1 F2 F3 F4 F5 F6 @ II 井 2.
Practice Problem 4- Exercise and SBP
Suppose in the same study we also measure
the number of hours of vigorous exercise per
week. Is there a relationship between the
number of hours of exercise and SBP in males
50 years of age?
X = # Hrs Exercise
Y = SBP
4
120
10
110
Use the table in the Module 11 video
problems assignment to calculate the
correlation coefficient. You will have to
complete some of the sections in the table to
do this.
120
135
140
115
1
115
2
165
160
180
11 4 Si
Transcribed Image Text:Practice Problem 4- Exercise and SBP Suppose in the same study we also measure the number of hours of vigorous exercise per week. Is there a relationship between the number of hours of exercise and SBP in males 50 years of age? X = # Hrs Exercise Y = SBP 4 120 10 110 Use the table in the Module 11 video problems assignment to calculate the correlation coefficient. You will have to complete some of the sections in the table to do this. 120 135 140 115 1 115 2 165 160 180 11 4 Si
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