Home » Central Tendency mcqs » Sum of square of the deviations about mean is Central Tendency MCQs Sum of square of the deviations about mean is September 24, 2022 15 Views Q. Sum of square of the deviations about mean is___________MaximumMinimumZeroNone of theseAnswer: Minimum
Arithmetic mean of 5 numbers is 28. When one number is reduced, mean gets reduced by 2. Which number is excluded?
