Q12 ch-15 Q12 ch-15 J 2.Find the mean deviation about the mean of the distribution: Size Frequency 20 6 21 4 24 5 1 This question has not been answered yet! Don't worry! You can check out similar questions with solutions below ch-15 depreciation practical Q+AQ16 ch-15 solve Q19 ch-15 solve Q17 ch-15 solve Please answer Q12. Ch Ranking Subject Verbal Reasoning
