Below are the ozone concentrations in random samples of areas of Metro Manila and the rest of Greater Manila Area. Metro Manila Rest of Greater Manila Area 11 14 16 20 25 14 14 17 24 25 28 30 31 34 35 30 31 33 34 35 37 37 39 41 44 37 38 41 42 44 44 47 47 51 53 45 47 47 53 54 54 56 57 58 58 55 57 58 58 58 67 68 75 81 92 68 74 76 87 94

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Using 0.01 level of significance, can we conclude that the ozone concentrations are less varied in Metro Manila than in the Rest of Greater Manila Area? Assume normality.

Below are the ozone concentrations in random samples of areas of Metro Manila and the rest of Greater Manila Area.
Metro Manila
Rest of Greater Manila Area
11
14
16
20
25
14
14
17
24
25
28
30
31
34
35
30
33
34
35
37
37
39
41
44
37
38
41
42
44
44
47
47
51
53
45
47
47
53
54
54
56
57
58
58
55
57
58
58
58
67
68
75
81
92
68
74
76
87
94
31
Transcribed Image Text:Below are the ozone concentrations in random samples of areas of Metro Manila and the rest of Greater Manila Area. Metro Manila Rest of Greater Manila Area 11 14 16 20 25 14 14 17 24 25 28 30 31 34 35 30 33 34 35 37 37 39 41 44 37 38 41 42 44 44 47 47 51 53 45 47 47 53 54 54 56 57 58 58 55 57 58 58 58 67 68 75 81 92 68 74 76 87 94 31
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