Math, asked by Sunnybunny6379, 1 year ago

The mean of 5 observations was calculated as 145, but it was later on detected that one observation was misread as 45 in place of 25. find the correct mean of observation.

Answers

Answered by Anonymous

6

Total=5*145=725
New total=725-45+25=705
New mean=705/5=141
Please mark me brainliest

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