The average of 25 observations is 13. It was later found that an observation 73 – OfficerPath

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The average of 25 observations is 13. It was later found that an observation 73 was wrongly entered as 48. The new average is -

Subject: MathematicsTopic: Average

A

12.6

B

14

C

15

D

13.8

Correct Answer: B

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