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.Management Sciences
Category: Basic Statistics Mcqs
A chance variation in an observational process is_____________?
0
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
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
The weights of students in a college/school is a___________?
A. Discrete Variable
B. Continuous Variable
C. Qualitative Variable
D. None of these
In a frequency distribution the last cumulative frequency is 500. Q3 must lie in_____________?
A. 275th item
B. 375th item
C. 150th item
D. 175th item
If β2=m4m22<3, the distribution is called______________?
A. Normal
B. Mesokurtic
C. Leptokurtic
D. Platykurtic
For Mesokurtic curve of the distribution, β2 is__________________?
A. Zero
B. 3
C. 3
E. None of these
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