The mean id 10 numbers is55.If one number is excluded, their mean beco – InterviewSolution

1.	The mean id 10 numbers is55.If one number is excluded, their mean becomes 50. The excluded number is
Answer» Hey mate !!! here is your answer !!! the mean of 10 numbers is 55 55 = sum of observation / total number of observation 55 = sum of observation / 10 => sum of observation = 550 one number is excluded let the exclude mean be x => mean of 10 number - mean of X / 9 = 50 => 550 - x = 450 X = 100 . HENCE the excluded mean = 100 . HOPE it helps you dear !! $thanks$

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