Q. 2 Answer the followings. (2 marks each)1. Mean of 11 observations i – InterviewSolution

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1.	Q. 2 Answer the followings. (2 marks each)1. Mean of 11 observations is 60. If mean of first six observations isand that of last six numbers is 61 then find 6h observation
Answer» Total of 11 observations 60 × 11 = 660 Total of first six observations 6 × 58 = 348 Total of last six observations = 61 × 6 = 366 So 6th observation 348 + 366 - 660 = 54

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