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.Management Sciences
Category: Basic Statistics Mcqs
A characteristics that does not change is called______________?
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A. variable
B. Attribute
C. Constant
D. None of these
When data are collected in a statistical study for only a portion or subset of all elements of interest we are using?
A. A sample
B. A Parameter
C. A Population
D. Both b and c
The degree of peakedness is called__________________?
A. Dispersion
B. Skewness
C. Symmetry
D. Kurtosis
In statistics, conducting a survey means_____________?
A. Collecting information from elements
B. Making mathematical calculations
C. Drawing graphs and pictures
D. None of the above
Which of the following Measure of Averages is not based on all the values given in the data set?
A. Arithmetic Mean
B. Geometric Mean
C. Median
D. Mode
E. Both C. and D.
Which of the measures given here are based on every item of the series (uses all observations)?
A: Range
B: Standard Deviation
C: Quartile Deviation
D: All of them
Given the N values in a series, the geometric mean is______________?
A. The third root of the product of N values
B. The square root of the product of N values
C. The fourth root of the product of N values
D. The Nth root of the product of N values
Which one is the not measure of dispersion?
A. The Range
B. 50th Percentile
C. Inter-Quartile Range
D. Variance
_____________is the measure of average which can have more than one value?
A. Mean
B. Median
C. Harmonic Mean
D. Mode
E. Geometric Mean
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