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Relative Frequency of grades: Frequency of failure

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The following is a relative frequency distribution of grades in an introductory statistics course.

Grade Relative Frequency
A 0.22
B 0.37
C 0.18
D 0.17
F 0.06

If this is the distribution of 200 students, find the frequency of failures:

=

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Solution Summary

The solution provides step by step method for the calculation of frequency of failure from the relative frequency distribution.

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