You'd like to test the null hypothesis that the means of the two samples (column A and column B) are the same. The alternative hypothesis is that they are not the same. You have no reason to believe that the standard deviations of the two samples are equal. Test at the alpha = 0.10 level. After using Excel, what do you con
You'd like to test the null hypothesis that the means of the two samples (column A and column B) are the same. The alternative hypothesis is that they are not the same. You have no reason to believe that the standard deviations of the two samples are equal. Test at the alpha = 0.10 level. After using Excel, what do you con
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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You'd like to test the null hypothesis that the means of the two samples (column A and column B) are the same. The alternative hypothesis is that they are not the same. You have no reason to believe that the standard deviations of the two samples are equal. Test at the alpha = 0.10 level.
After using Excel, what do you conclude? Are the means the same?
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98.50
101.52
102.03
100.29
4
100.23
104.00
101.32
97.74
6
101.12
100.27
7
100.37
96.59
8
100.45
101.77
103.59
104.09
10
99.17
97.00
11
98.43
100.55
12
99.36
96.35
13
102.79
99.75
14
94.80
108.49
15
100.15
101.63
16
98.96
102.71
17
97.37
104.32
18
103.95
4.05
19
102.03
104.73
20
97.92
104.47
21
97.23
104.16
22
96.09
99.06
23
102.78
102.46
24
105.83
99.81
25
98.74
104.99
26
102.81
104.92
27
97.04
93.58
28
99.44
105.62
29
100.99
102.71
30
102.28
101.77
31
101.97
99.83
32
103.02
100.25
33
101.18
104.22
34
103.41
97.55
35
98.77
106.17
36
102.72
102.14
37
100.86
101.97
38
100.76
104.83
39
106.18
110.50
40
96.43
99.70
41
101.24
103.31
42
104.50
100.60
43
102.43
101.53
44
108.09
45
101.16
46
98.72
47
94.69
48
101.77
49
50
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