Here is a table that shows the frequency and the relative frequency distributions:
Class Frequency Relative frequency
A 57 0.475
B 26 0.217
C 37 0.308
Total 120 1
Frequency measures the number of times a response is observed in a dataset. For example, the frequency of A is 57. Relative frequency measures how often a value appears relative to the sum of the total values. The sum of relative frequency is equal to 1.
Relative frequency = frequency / total frequency
A = 57 / 120 = 0.475
B =26 / 120 = 0.217
C = 37 / 120 = 0.308
To learn more about relative frequency, please check: https://brainly.com/question/26577861
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