Question
Quantitative Ability and Data Interpretation Question on Average
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 ?
Answer
The correct answer is 36.5.
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 ?
The correct answer is 36.5.