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The mean of the following frequency dist...

The mean of the following frequency distribution is 62.8 and the sum of all frequencies is 50. Compute the missing frequencies `f_(1) and f_(2)`.

Text Solution

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The correct Answer is:
`8`, `12`
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The man of the following frequency distribution is 53 and the sum of all frequencies is 100 , compute the missing frequencies f_(1) and f_(2) .

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Knowledge Check

  • The momentum of photon whose frequency is f is

    A
    `(hf)/(c)`
    B
    `(hc)/(f)`
    C
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    D
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