The M.D. of the variates 100,101,.....,1...

The M.D. of the variates 100,101,.....,109 from A.M. is nearly

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5.24

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FIITJEE-STATISTICS-Solved Problems(Objective)

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The M.D. of the variates 40,62,68,76,54 from A.M. is
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If S.D of a variable x is sigma then S.D of (ax+b)/c is
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