The median of a set of 75 observations was calculated as 29. It was later discovered that one observation was wrongly read as 43 instead of correct value 53. The correct value of the median is:
A. 29
B. 39
C. 43
D. 53
Answer:A
The median of a set of 75 observations was calculated as 29. It was later discovered that one observation was wrongly read as 43 instead of correct value 53. The correct value of the median is:
A. 29 B. 39 C. 43 D. 53