1.18 The following scores represent the final exami- nation grades for an elementary statistics course: 23 60 79 32 57 74 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10 64 75 78 25 80 98 81 67 41 71 83 54 64 72 88 62 74 43 60 78 89 76 84 48 84 90 15 79 34 67 17 82 69 74 63 80 85 61 10.84 For Exercise 1.18 on page 31, test the good- ness of fit between the observed class frequencies and the corresponding expected frequencies of a normal dis- tribution with μ= 65 and σ = 21, using a 0.05 level of significance.

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Kindly break your response down as i am not someone with a statistics background. 

thank you very much.

1.18 The following scores represent the final exami-
nation grades for an elementary statistics course:
23 60 79 32
57
74
52 70 82
36 80 77
81
95
41 65
92
85
55 76 52
10
64
75
78
25 80
98 81 67
41
71
83
54
64 72
88 62
74
43
60
78
89
76 84
48 84
90
15
79
34 67
17
82
69
74
63
80
85
61
Transcribed Image Text:1.18 The following scores represent the final exami- nation grades for an elementary statistics course: 23 60 79 32 57 74 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10 64 75 78 25 80 98 81 67 41 71 83 54 64 72 88 62 74 43 60 78 89 76 84 48 84 90 15 79 34 67 17 82 69 74 63 80 85 61
10.84 For Exercise 1.18 on page 31, test the good-
ness of fit between the observed class frequencies and
the corresponding expected frequencies of a normal dis-
tribution with μ= 65 and σ = 21, using a 0.05 level of
significance.
Transcribed Image Text:10.84 For Exercise 1.18 on page 31, test the good- ness of fit between the observed class frequencies and the corresponding expected frequencies of a normal dis- tribution with μ= 65 and σ = 21, using a 0.05 level of significance.
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