A frequency table of grades has five classes​ (A, B,​ C, D,​ F) with frequencies of 5​, 15​, 13​, 5​, and 1 Using​ percentages, what are the relative frequencies of the five​ classes?

Question

Complete the table.

Grade	Frequency	Relative frequency
A	5	nothing​%
B	15	nothing​%
C	13	nothing​%
D	5	nothing​%
F	1	nothing​%

​(Round to two decimal places as​ needed.)

Answer 1

A 5/39 = 0.13 = 13%

B 15/39 = = 0.38 = 38%

C 13/39 = 0.33 = 33%

D 5/39 = =0.13 = 13%

F 1/39 = 0.03 = 3%