Q1] For the following table that represent the statistical data for ages and its frequencies. Find the following: the mean, median, mode, mean absolute deviation, standard deviation, and Coefficient of Variance. N R=23 R=(N+7+G) :N :G Age 5-9 10-14 15-19 20-24 25-29 30-34 Frequency TOR 16R 20R 35R 46R 55R 35-39 42R 40-44 45-49 34R 28R 50-54 12 R [8 marks]