Make a frequency distribution and find the relative frequencies for the following number set. round the relative frequency to the nearest tenth of a percent. some of the answers will be used more than once and some may not be used.
10 30 40 50 60 70
10 30 40 60 60 80
20 30 50 60 70 90
20 30 50 60 70 90
number frequency relative frequency
10 %
20 %
30 %
40 %
50 %
60 %
70 %
80 %
90 %

Numberfrequencyrelative frequency
10                  2                    2/24 = 8.3%
20                  2                    2/24 = 8.3%
30                  4                    4/24 = 16.7%
40                  2                    2/24 = 8.3%
50                  3                    3/24 = 12.5%
60                  5                    5/24 = 20.8%
70                  3                    3/24 = 12.5%
80                  1                    1/24 = 4.2%
90                  2                    2/24 = 8.3%
total :           24

50 % is the answer !