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 Statistics Wording Problem 1. The mean of 10 observations is 12.5 . While calculating the mean one observation was by mistake taken as -8 instead of +8 ... 2. The mean of 10 observations is 35 . While calculating the mean two observations were by mistake taken as 35 instead of ... 3. The mean of 15 observations is 16.4 . If we remove one observation from it then the mean of remaining observations is 17 ... 4. The sum of 15 observation is 343 . If we remove two observation 18 and 26 , then find out the mean of remaining obser ... 5. The mean of 5 observations is 20 . If we add one new observation then the new mean of the observations is 25 . So find o ... 6. The mean of observation is 10 . If we add 2 and then multiply or divide by 3 in each observation, then find the new mean ... Problem 1 of 6 1. The mean of observations is . While calculating the mean one observation was by mistake taken as instead of . Find the correct mean.

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