________ Is a Nonprobability Sampling Technique That Attempts to Obtain

question 72

Multiple Choice

________ is a nonprobability sampling technique that attempts to obtain a sample of convenient elements and leaves the selection of sampling units primarily to the interviewer.

• A) Convenience sampling
• B) Snowball sampling
• C) Simple random sampling
• D) Systematic sampling
• E) Window sampling

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Definitions:

Statistical Power

The probability that a statistical test will correctly reject a false null hypothesis, or the test's sensitivity to detect an actual effect when there is one.

Cohen's D

Estimate of the magnitude of the difference between the means of two groups measured in standard deviation units.

Cohen's D

An indicator of the magnitude of difference, displaying the standardized deviation between two averages.

Cohen's D

A measure of the size of an effect for a hypothesis test; it is the difference between two means divided by the standard deviation of the data.