The sum of square of deviation is least when measured from ____________?
The sum of square of deviation is least when measured from ____________?
A. Arbitrary value
B. Mean
C. Mode
D. G.M.
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Statistics are ___________ expressed?
Statistics are ___________ expressed?A. Descriptive
B. Ability
C. Qualitatively
D. QuantitativelyA random variable may be _____________?
A random variable may be _____________?A. fixed
B. continuous
C. discrete
D. discrete or continuousSum of deviations will be zero if it is taken from_________________?
Sum of deviations will be zero if it is taken from_________________?A. Mean
B. Mode
C. Median
D. Standard DeviationThe regression co-efficient are _________ origin?
The regression co-efficient are _________ origin?A. Dependent
B. Independent
C. Scale
D. BothIn statistics, conducting a survey means_____________?
In statistics, conducting a survey means_____________?A. Collecting information from elements
B. Making mathematical calculations
C. Drawing graphs and pictures
D. None of the aboveIn moderately skewed distribution if _________________?
In moderately skewed distribution if _________________?A. Mode = 3 median – 2 mean
B. Mode = 2 median -3 mean
C. Median = 2 median-3 mean
D. Mean- mode