Question: In Exercises 2124, use the given frequency distribution to approximate the mean. Class Frequency 0-9 13 10-19 7 20-29 10 30-39 9 40-49 11

In Exercises 21–24, use the given frequency distribution to approximate the mean.Class Frequency 0-9 13 10-19 7 20-29 10 30-39 9 40-49 11

Class Frequency 0-9 13 10-19 7 20-29 10 30-39 9 40-49 11

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