Question: In Exercises 2124, use the given frequency distribution to approximate the mean. Class Frequency 0-19 18 20-39 11 40-59 6 60-79 6 80-99 10 100-119

In Exercises 21–24, use the given frequency distribution to approximate the mean.Class Frequency 0-19 18 20-39 11 40-59 6 60-79 6 80-99 10

Class Frequency 0-19 18 20-39 11 40-59 6 60-79 6 80-99 10 100-119 5

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