February 28, 2017

Homework Help: statistics

Posted by pat on Saturday, February 9, 2013 at 4:29pm.

A set of data consists of 90 observations between 350 and 950.

a) What rule would you use to find the number of classes? Use this rule to determine the number of classes?

b) What formula would you use to determine the class width or length? Use that formula to determine the class width

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