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....

Answers

Answered by akashbindjnvg

1

Answer:

no any changes in mean

mean answer same 15

Answered by Shekhawat2008

0

Answer:

Since 3 and 14 r replaced by 8 and 9. There is no change in sum of observations or no. Of observations so...the mean remains same that is 15

Hope it helps....

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