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

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M: +1.00/-0.00

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

[DSSSB TGT 2014 (Mathematics)]

A 44.46

B 44

C 45

D None of these