Q. The mean of 10 numbers is 9, then the sum (total) of these numbers will be________ 90.97090 Answer: 90

Q. Arithmetic Mean is __________ affected by extreme values NotHighlyLessNone of these Answer: Highly

Q. The sum of squared deviation is least from____________ MedianMeanModeStandard Deviation Answer: Mean

Q. If the distribution is symmetric about mean then the skewness is_____________. 1Positivenegativenone Answer: 1

Q. Sum of deviations will be zero if it is taken from___________ MeanModeMedianStandard Deviation Answer: Mean

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

Q. The algebraic sum of deviations from mean is__________ MaximumZeroMinimumUndefined Answer: Zero

Q. Standard deviation is calculated from the Harmonic Mean (HM)____________ AlwaysSometimesNeverNone of these Answer: Sometimes

Q. Harmonic men gives more weigntage to____________ Small ValuesLarge ValuesPositive ValuesNegative Values Answer: Small Values

Q. What is the arithmetic mean of the data set: 4, 5, 0, 10, 8, and 3?____________ 5675 Answer: 5