Question: For each of the following samples, determine the interval width that is most appropriate for a grouped frequency distribution and identify the approximate number of

For each of the following samples, determine the interval width that is most appropriate for a grouped frequency distribution and identify the approximate number of intervals needed to cover the range of scores.
a. Sample scores range from X = 24 to X = 41
b. Sample scores range from X = 46 to X = 103
c. Sample scores range from X = 46 to X = 133

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