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15 votes
15 votes
7, 13, 9, 15, 11, 7, 11. Find the Interquartile range of this data set​

User Shakib
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1 Answer

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25 votes
IQR (interquartile range) is Q3 - Q1. In this data set, Q3 is 13, and Q1 is 7.
13-7 is 6.

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User Zubair Ahmed
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