Question

In: Statistics and Probability

93 95 93 81 88 88 84 75 89 81 92 91 83 78 88 77...

93 95
93 81
88 88
84 75
89 81
92 91
83 78
88 77
95 94
90 94
80 84
95 87
92 92
94 84
83 89
84 87
78 99
97 79
93 83
76 92
96 77
52 89
95 76
87 92
80 70
94 90
93 83
88 89
95 87
88 96
92 87
96 93
96 81
93 76
78 96
96 84
89 91
92 87
91 90
86 88
87 82
93 83
96 81
95 92
91 84
87 86
84 93
90 79
85 89
93 83
93 90
96 76
87 65
92 86
91 91
91 92
90 86
92 98
90 95
97 94
91 95
84 80
85 69
90 80
91 91
89 88
99 85
90 87
90 97
84 89

calculate the t stat for this data range for a two tailed test? and find p value? How?

Solutions

Expert Solution

Run t-Test: Two-Sample Assuming Equal Variances in excel followed by below procedures:

1. Go to data tab --> data analysis --> choose t-Test: Two-Sample Assuming Equal Variances

Output:

t stat: 2.66

P-value: 0.009


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