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A frequency table of grades has five classes​ (A, B,​ C, D,​ F) with frequencies of...

A frequency table of grades has five classes​ (A, B,​ C, D,​ F) with frequencies of

4​,

15​,

13​,

4​,

and

3   

respectively. Using​ percentages, what are the relative frequencies of the five​ classes?

Grade:ABCD

Frequency: 4, 15, 13, 4

Math   Statistics-And-Probability   
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