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Niean aakanro se chathurthak vichalan gunank …

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Niean aakanro se chathurthak vichalan gunank gyat kijiye 15 , 20,23,23,25,25,27,40
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Ritik Shrivastab 6 years, 8 months ago

Q1=Size of (n+1)/4 th item Q1= size of(8+1)/4 th item Q1=size of 9/4 th item Q1= size of 2.25 th item Q1=23 Q3 = size of 3(n+1) th item Q3= 3×2.25 th item Q3= 6.75 th item Q3=27 cofficient Ouartile deviation= Q3-Q1 ÷ Q3+Q1 CQD= 27-23÷27+23 CQD=4÷50 CQD=0.08 answer
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