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.Management Sciences
Category: Statistics Mcqs
A quantity obtained by applying certain rule or formula is known as ________________?
A. Estimate
B. Test Statistics
C. Estimation
D. Sample
E. Estimator
For a population with any distribution, the form of the sampling distribution of the sample mean is_____________?
A. Sometimes normal for all sample sizes
B. Sometimes normal for large sample sizes
C. Always normal for all sample sizes
D. Always normal for large sample sizes
The degree to which numerical data tend to spread about an average value is a________________?
A. Range
B. variance
C. Minimum
D. Dispersion
To find the average speed of a journey which is the appropriate measure of central tendency?
A. Mean
B. Geometric Mean
C. Harmonic Mean
D. Weighted Mean
E. Mode
Use of Statistics in planning is ____________?
A. Useless
B. Various Methods
C. Unavoidable
D. Samples
The average of first n natural numbers is_______________?
A. n+12
B. n2
C. All of the above
D. None of these
Convenience sampling is an example of______________?
A. Probabilistic sampling
B. Stratified sampling
C. No probabilistic sampling
D. Cluster sampling
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