Q: The mean of 100 observations is 40. It is found that an observation – McqOptions

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1.	Q: The mean of 100 observations is 40. It is found that an observation 84 was misread as 48. Then the correct mean is ?
A.	40.36
B.	41.24
C.	41.92
D.	42.05
Answer» B. 41.24

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