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Find the missing frequencies f(1), f(2) ...

Find the missing frequencies `f_(1), f_(2) and f_(3)` in the following frequency distribution, given `f_(2):f_(3)=4:3` and mean is 50. Total frequency is 120.
Please answer this question Q 24) Find the missing frequencies f1, f2 and f3 in the following frequency distribution, when - Maths - Statistics - 12405534 | Meritnation.com

Text Solution

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The correct Answer is:
`f_(1)=28`
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