dumisanimtetwap8wer2 dumisanimtetwap8wer2 13-07-2018 Mathematics contestada From the set of 20 observations find the 50^th , 80^th and 90^th percentiles. 9,6,12,10,13,15,16,14,14,16,17,16,24,21,22,18,19,18,20,17 (6 marks).
