Math, asked by jaganmohanreddyk321, 10 months ago

the mean of 50 observations was 36 it was found later that an observation 48 was wrongly taken as 23 the corrected new mean is

Answers

Answered by Anonymous

1

Step-by-step explanation:

Sum of 50 observations = 36×50 = 1800

After the resolution , The new Sum of 50 observations = 1800-25 = 1775

new mean is 1775/50 = 35.5

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