interquartile range, statistics

Statistics
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17 18 18 18 19 20 20 20 21 21 21 21 22 22 22 22 22 22 23 23 24 24 24 24 24 24 24 24 25 26 26 26 26 26 26 27 27 27 27 27 28 28 29 31 31 32 32 34 35 38 

what is the IQR (interquartile range)?

Jan 28th, 2015

Population size:50
Lower quartile (xL): 21.75
Upper quartile (xU): 27

Interquartile range (xU-xL): 5.25


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Jan 28th, 2015

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