Mean of 100 observations is 45. It was later found that two observations 19 and 31 were incorrectly recorded as 91 and 13. The correct mean is

Mean of 100 observations is 45. It was later found that two observatio

1.	Mean of 100 observations is 45. It was later found that two observations 19 and 31 were incorrectly recorded as 91 and 13. The correct mean is
A.	44.0
B.	44.46
C.	45.00
D.	45.54
Answer» C. 45.00

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Mean of 100 observations is 45. It was later found that two observations 19 and 31 were incorrectly recorded as 91 and 13. The correct mean is

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