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If the combined mean of two groups is (4...

If the combined mean of two groups is `(40)/(3)` and if the mean of one group with 10 observations is 15 then the mean of the other group with 8 observations is equal to

A

`46/3`

B

`35/4`

C

`45/4`

D

`41/4`

Text Solution

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The correct Answer is:
C
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