(Answered) The following frequency table summarizes the distances in

Statistics

The following frequency table summarizes the distances in miles of 100 patients from a regional hospital.

Distance (miles) Frequency

0-2 40

2-4 25

4-6 20

6-8 10

8-10 5

Calculate the sample standard deviation for this data (since it is a case of grouped data with classes, use group or class midpoints in the formula in place of X values).

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