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Mathematics, 15.07.2019 04:00 rhettnyah

From the set of 20 observations find the 50^th , 80^th and 90^th percentiles. 9,6,12,10,13,15,16,14,14,16,17,16,2 4,21,22,18,19,18,20,17 (6 marks).

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From the set of 20 observations find the 50^th , 80^th and 90^th percentiles. 9,6,12,10,13,15,16,14,...

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