Determine the class width that should be used

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Question: A study is being conducted in which a variable of interest has 1,000 observations. The minimum value in the data set is 300 points and the maximum is 2,900 points.

a. Use the 2k ≥ n guideline to determine the minimum number of classes to use in developing a grouped data frequency distribution.

b. Based on the answer to part a, determine the class width that should be used (round up to the nearest 100 points).

Reference no: EM131645023

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