Stastics - Generate a grouped frequency disribution

Probability theory and statistics

Stastics - Generate a grouped frequency disribution

Postby Guest » Fri Jun 30, 2017 6:34 pm

Fifty students at El Camino High School were asked to swim as many laps as possible in 60 minutes. The raw data are listed below.

9 20 29 40 49 55 60 65 69 72
9 23 33 44 50 56 61 66 69 73
14 27 34 44 51 57 62 68 70 75
17 29 34 46 52 59 62 67 70 77
17 29 35 48 53 59 64 69 71 82
Generate a grouped frequency distribution with a class interval size of 5. In your grouped frequency distribution, include real limits, apparent limits, frequency, and midpoints graph and plot.





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