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Terrell is one-and-a-half years old and loves to pound colored pegs with his wooden hammer. One day Terrell's dad brings home a set of plastic bolts, nuts and wrenches for Terrell to play with. Terrell picks up a wrench and starts to pound on pegs with it. Terrell is demonstrating which process?
Response Rate
The percentage of people selected for a sample who actually completed a survey.
Confidence Interval
A range of values derived from sample statistics that is likely to contain the value of an unknown population parameter.
Sampling Frame
The individuals or clusters of individuals in a population who might actually be selected for inclusion in the sample.
Quota Sampling
A sampling method where the selection of participants is based on pre-specified characteristics or quotas to ensure representation.
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