Math, asked by nehapagare691, 8 months ago

mean of twenty observations is 15. if two observations 3and14 are replaced by 8and9, then the new mean will be....​

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Answered by cokkie200421
4

Answer:

since 3 and 14 are replaced by 8 and 9, ther is no change in sum of observations or number of observations so, the mean remains same so the mean is 15

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Answered by public00000111
0

Answer:

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