Math, asked by nuthakkigowthami3737, 10 months ago

The second of the two samples has 50 item with mean 15. If the whole group has 150 items with mean 16, the mean of the first sample is:

Answers

Answered by akshat4311

1

Answer:

75689 gtfdhjii8gffty

Step-by-step explanation:

vgghjkiydsee

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