For the following table represents the statistical data for ages and their frequencies. Find the following: the mean, median, mode, mean absolute deviation. standard deviation, and Coefficient of Variance. Age 10-12 13-15 16-18 19-21 22-24 25-27 28-30 IR 2R 6R 10R 16R Frequency №: 43 8R 5R R=(N+5+G) G: 1

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