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The mean of 50 numbers is 30. Later it w...

The mean of 50 numbers is 30. Later it was discovers that two entries were wrongly entered as 82 and 13 instead of 28 and 31. Find the correct mean.

A

36.12

B

30.66

C

29.28

D

38.21

Text Solution

Verified by Experts

The correct Answer is:
C
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