8. The mean of five numbers is 27. If one number is excluded, their me – InterviewSolution

1.	8. The mean of five numbers is 27. If one number is excluded, their mean is 25. Find the excluded observation.
Answer» SUM of 5 numbers=27×5=135(one number EXCLUDED) sum of 4 numbers=25×4=100so value of the number will be)=135-100=35.

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