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Using the following frequency distribution, find the 80th percentile interval: f

ID: 3377659 • Letter: U

Question

Using the following frequency distribution, find the 80th percentile

interval:        f                  relf                 cumf                    cum%

24-29           18              .24                  76                       100.00

18-23           37              .49                  58                      76.32

12-17           1               .01                    21                     27.63

6-11            14               .18                  20                      26.32

0-5              6                  .08                6                           7.89

Explanation / Answer

Using the following frequency distribution, find the 80th percentile interval: f