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.Management Sciences
Category: Sampling Mcqs
A sample of 24 observations is taken from a population that has 150 elements. The sampling distribution of is___________?
A. Approximately normal because is always approximately normally distributed
B. Approximately normal because the sample size is large in comparsion to the population size
C. Approximately normal because of the central limit theorem
D. Normal if the population is normally distributed
Standard deviation of the sampling distribution of a statistics is called_____________?
A. Serious error
B. Dispersion
C. Standard error
D. Difference
Selection of s by the students to solve a paper is _________________?
A. Random sampling
B. Non-random sampling
C. Prob.Sampling
D. Sampling with replacement
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
Convenience sampling is an example of______________?
A. Probabilistic sampling
B. Stratified sampling
C. No probabilistic sampling
D. Cluster sampling
To purchase the fruit, we use the _________ sampling?
A. Systematic
B. Cluster
C. Stratified
D. Judgment
A sample estimate is used to describe a characteristic of a_____________?
A. Sample
B. Data
C. Population
D. None
In statistics, a sample means__________?
A. A portion of the sample
B. A portion of the population
C. All the items under investigation
D. None of the above
The smallest individuals which constitute the entire population are called __________________?
A. Sampling frame
B. Sampling units
C. Sample pop
D. Sample design
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