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# Building a Frequency Distribution

STATS-CCL1ZO

A suggested class interval for a frequency distribution can be calculated by the formula:

A

$\text{(highest value + lowest value) / 2}$

B

$\text{(highest value - lowest value)/number of classes}$

C

$\text{(highest value - lowest value)/number of observations}$

D

The $2$ to the $k$ rule