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Mathematics 9 Online
OpenStudy (anonymous):

Find the inter-quartile range of the given data set. 3, 16, 18, 25, 26, 29, 31, 50 13 15 47

OpenStudy (anonymous):

IQR is Q3 - Q1. n is the number of elements Q3 = 3n/4 = 29 Q1 = 1n /4 = 16 IQR is = 29 -16 =13

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