Math, asked by ynehra, 3 months ago

10. The mean of 20 observations is 15. If two observations 3 and 14 ore replaced by 8 and 9 respectively then what will be the new mean?

Answers

Answered by titaniuminmyblood

0

Step-by-step explanation:

As the sum of both is same.

i.e 3+14=17=8+9

so mean will remain unchanged.

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