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Calculate inter quartile range and semi-inter quartile (Q. D) for the following data. 10,15,8,5,16,25,20,15,18,22,16

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Calculate inter quartile range and semi-inter quartile (Q. D) for the following data. 10,15,8,5,16,25,20,15,18,22,16

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n = 11

IQR = O3 – Q,and Semi IQR = \(\frac{Q_3-Q_1}{Q_3+Q_1}\)

Arrange in ascending order :

5,8,10,15,15, 16, 16, 18,20,22,25

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