Discussion:
Q: A finance professor has just given a midterm examination in her corporate finance course. In particular, she is interested in determining whether the distribution of 100 exam scores is normally distributed. Perform a chi-square goodness-of-fit test. Report and interpret the computed p-value. What can you conclude about normality?
Scores:
72
95
83
85
65
82
84
74
74
82
81
75
78
78
72
73
75
79
72
75
77
71
78
83
84
71
81
82
79
71
73
89
74
75
93
74
88
83
90
82
79
62
73
88
76
76
76
80
84
84
91
70
76
74
68
80
87
92
84
79
80
91
74
69
88
84
83
87
82
72
97
88
70
83
92
94
63
83
81
84
78
84
91
78
71
77
78
70
86
79
70
75
80
75
77
74
87
78
85
70