Mathematics, 13.12.2021 22:10 littlemoneyh

Find the mean age in years from the frequency distribution given below: Age (in yrs) 15-19 20-24 25-29 30-34 35-39 40-44 45-49 Frequency 3 12 21 15 5 2

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Find the mean age in years from the frequency distribution given below: Age (in yrs) 15-19 20-24 25-...

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