Home » In statistics, a sample means Central Tendency MCQs In statistics, a sample means September 24, 2022 2 Views Q. In statistics, a sample means A portion of the sampleA portion of the populationAll the items under investigationNone of the above Answer: A portion of the population
Arithmetic mean of 5 numbers is 28. When one number is reduced, mean gets reduced by 2. Which number is excluded?