Math, asked by faizurrahman73, 4 days ago

The mean of 8 observations is 25. If 11 is excluded, then find the mean of remaining ?

Answers

Answered by bagkakali

0

Answer:

mean of 8 observation is 25

total of 8 observation is 25×8=200

11 is excluded

mean of remaining (200-11)/7=189/7=27

mean of remaining is 27

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