Determine the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: rs #0 H₁: r₂ = 0 C. Ho: Ps=0 H₁: Ps #0 Determine the correlation coefficient. (Round to three decimal places as needed.) B. Ho: Ps #0 H₁: Ps = 0 Ho: rs =0 H₁: rs #0
Determine the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: rs #0 H₁: r₂ = 0 C. Ho: Ps=0 H₁: Ps #0 Determine the correlation coefficient. (Round to three decimal places as needed.) B. Ho: Ps #0 H₁: Ps = 0 Ho: rs =0 H₁: rs #0
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Refer to the measured systolic and diastolic blood pressure measurements of 40 randomly selected males and test the claim that among men, there is a correlation between systolic
pressure and diastolic blood pressure. Test for rank correlation with a 0.05 significance level.
Click here to view the blood pressure data for men.
Click here to view the critical values of Spearman's rank correlation coefficient.
Determine the null and alternative hypotheses for this test. Choose the correct answer below.
O A. Ho: rs #0
H₁: rs = 0
C. Ho: Ps=0
H₁: Ps #0
Determine the correlation coefficient.
C
r₂ = (Round to three decimal places as needed.)
OB. Ho: Ps #0
H₁: Ps=0
O D. Ho: rs = 0
H₁: rs #0
Transcribed Image Text:Systolic vs. Diastolic Blood Pressure
Systolic
131
122
110
102
110
124
110
129
139
132
127
126
142
160
136
106
Diastolic
79
66
66
61
59
77
62
83
86
84
63
83
81
80
73
64
Blood Pressure
Systolic
146
114
152
150
107
158
139
136
160
109
140
100
123
131
117
119
Diastolic
70
66
79
71
72
76
69
68
79
59 75 75 78 66 75 80
73
Systolic
105
145
111
131
128
151
106
130
Diastolic
58
76
60
84
75
77
68
69
I
x
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