Author Question: To ensure that variables that occur rarely in a population will be represented in a sample, the ... (Read 86 times)

strangeaffliction · **on:** Aug 13, 2018

To ensure that variables that occur rarely in a population will be represented in a sample, the researcher would want to employ a ___________________ sampling technique.

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Question 2

Estimates of population parameters, standard error, and confidence intervals assume unbiased sampling. The foundation of unbiased sampling is the ___________________ random sample.

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