Non-sample errors are reduced by:________________?

Related Mcqs:

In Statistics, a population consists of:_____________?

A. All People living in a country B. All People living in the are under study C. All subjects or objects whose characteristics are being studied D. None of the above...

Random samples of size 17 are from a population that has 200 elements, a mean of 36, and a standard deviation of 8. which of the following best describes the from of the sampling distribution of the sample mean for this situation ?

A. Approximately normal because the sample size is small relative to the population size B. Approximately normal because of the central limit theorem C. Exactly D. None of these alternatives is correct...

Probability distribution of a statistics is called_________________?

A. Sampling B. Parameter C. Data D. Sampling distribution...

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...

Convenience sampling is an example of______________?

A. Probabilistic sampling B. Stratified sampling C. No probabilistic sampling D. Cluster sampling...