Create a frequency distribution using the sturgess rule.

96 93 88 117 127 95 113 96 108
139 142 94 107 125 155 155 103 112
112 135 132 111 125 104 106 139 134
118 136 125 143 120 103 113 124 138
answer :
The formula for the frequency distribution using the sturgess rule and the relative frequency distribution
– K = 1 3,322 log 36 (savings from customers)
= 1 5.170
= 6,170 (rounded up to 6)
– N. Max = 155 (highest number)
N. Min = 88 (lowest number)
– C (interval) = N.Max – N.Min / K
= 155 – 88 / 6
= 11,167 or 11