A sampling distribution describes the:
Correct answer: D. Probability distribution of a statistic across samples
- A. Values of all population units
- B. Ranking of observations in one sample
- C. Errors recorded in a questionnaire
- D. Probability distribution of a statistic across samples
Explanation
A sampling distribution gives the probabilities of the values taken by a statistic over repeated samples of the same size. It is different from the distribution of individual population observations.
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About Sampling and Estimation
Sampling covers population and sample, sampling frames, simple random, systematic, stratified, cluster and convenience methods, along with sampling and non-sampling errors. Estimation includes sample statistics, population parameters, point estimates, confidence intervals and margins of error, with attention to how sample size affects precision.
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30 free Sampling and Estimation MCQs from Quantitative Methods, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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