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Find the value of bar u for the followin...

Find the value of `bar u` for the following information :
`(i) A = 22.5 , x_(i) = 27.5 , g = 5 " "(ii) Sigma f_(i)u_(i) = 54 , Sigma f_(i) = 120`

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The correct Answer is:
`(i) baru = 1 (ii) u_(i) = 0.45`,
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NAVNEET PUBLICATION - MAHARASHTRA BOARD-STATISTICS-EXAMPLES FOR PRACTICE (MCQs)
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  2. Find the value of Sigmaf(i) d(i) for the following information. (i) ...

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  3. Find the value of bar u for the following information : (i) A = 22.5...

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  7. Find barX by step deviation method : Given : A = 2200. " "Sigma ...

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  8. The mean of the data by step deviation method is Rs. 1390. Find the as...

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  9. The mean of the data by step deviation method is 1896 . Find the value...

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  15. Calculate the mean of the following frequency distribution : (Use step...

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