Module 4 Quiz.docx - 1 Which of the following is NOT a source of potential bias in research samples a Selecting participants by drawing names from a hat

Module 4 Quiz.docx - 1 Which of the following is NOT a...

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1.Which of the following is NOT a source of potential bias in research samples? 2.How might a random number table be used by researchers to select study participants? 3.What does stratification mean in random sampling? 4.What can researchers do so cluster sampling is unbiased? 5.How does purposive sampling differ from probability sampling? 6.What is the term used to describe participants starting a study but then leaving it? 7.What is the effect of increasing sample size on bias?
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