Lec. Partition values : Quartile, Decile and Percentile

in this class I teach very good concepts of find Quartile and decile and percentile values of Grouped Data and Ungrouped Data with Rank Position finding for Percentile values in small Data set ‪@SSCCGLWITHASHISHSIR‬ ‪@parmarssc‬ ‪@ABHINAYMATHS‬