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If the combined mean of the two group is...

If the combined mean of the two group 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
a)`46/(3)` b)`35/(4)`c)`45/(4)` d)`41/(4)`

A

`46/(3)`

B

`35/(4)`

C

`45/(4)`

D

`41/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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