Question: Use frequency distribution formulas to approximate the sample mean and the sample standard deviation of the data set in Exercise 1. Data from Exercise 1

Use frequency distribution formulas to approximate the sample mean and the sample standard deviation of the data set in Exercise 1.


Data from Exercise 1

The data set represents the numbers of minutes a sample of 27 people exercise each week.

108 139 120 123 120 132 123 131 131. 157 150 124

108 139 120 123 120 132 123 131 131. 157 150 124 111 127 128 139 119 101 135 119 116 117 118 114 127 142 130

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