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.Management Sciences
Category: Basic Statistics Mcqs
Which of the measures given here are based on every item of the series (uses all observations)?
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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
A chance variation in an observational process is_____________?
A. Dispersion/ Variability
B. Measurement error
C. Random error
D. Instrument error
____________ is used to criterion of consistency i.e for consistence performance?
A. Range
B. Standard Deviation
C. Coefficient of Variation
D. Mean Deviation
Continuous variable can assume __________ value?
A. All possible
B. Constant
C. Accuracy
D. Specific
The grouped data is also called_____________?
A. Raw data
B. Primary data
C. Secondary data
D. Qualitative data
_________ statistics deals with collection, presentation and analysis of data?
A. Inferential
B. Descriptive
C. Collection
D. Two
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