A data set has 60 observations with a minimum value equal to 30 and a maximum value equal to 72. The estimated class width using the 2k c n rule to determine the number of classes is

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The Answer of A data set has 60 observations with a minimum value equal to 30 and a maximum value equal to 72. The estimated class width using the 2k c n rule to determine the number of classes is

A Data Set Has 60 Observations with a Minimum Value