Answer : 1 40.36 Explanation : Answer: A) 40.36 Explanation: Given,mean of 100 observations is 40=

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The mean of 100 observations is 40. It is found that an observation 84 was misread as 48. Then the correct mean is ?

Answer : 1 40.36 Explanation : Answer: A) 40.36 Explanation: Given,mean of 100 observations is 40=