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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___________?

✔ Correct Answer: C. 36.5

The correct answer to the question “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___________?” is 36.5. This question belongs to Wars Fought by Pakistan in Pak Study. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.

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