Question

Create your own confidence interval (you cannot use 80%, 95%, and 99%) and make sure to show your work.

using this sample data.

120, 124, 113, 97, 127, 96, 100, 121, 115, 109, 114, 109, 116, 110, 132, 104, 111, 104, 101, 107, 98, 135, 105, 109, 121, 107, 118, 109, 145, 98, 136, 117, 103, 118 126 129 121 105 100 120 107 120 121 99 106 109 127 114 105 102

Answer 1

Let us consider a confidence interval of say 92%

Data
120		Count	50
124		Mean	113.200
113		Standard Deviation	11.35332
97
127
96
100
121
115
109
114
109
116
110
132
104
111
104
101
107
98
135
105
109
121
107
118
109
145
98
136
117
103
118
126
129
121
105
100
120
107
120
121
99
106
109
127
114
105
102

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