Which of the following is NOT a source of potential bias in research samples?
A) selecting participants for a study from volunteers
B) using randomly dialed phone numbers to conduct a survey
C) selecting participants from people the researcher works with
D) selecting participants by drawing names from a hat
Correct Answer:
Verified
Q1: In a research study, what is a
Q2: Which of the following is an unbiased
Q4: A researcher drawing every other individual from
Q5: How might a random number table be
Q6: What is the technical term for discussing
Q7: What does stratification mean in random sampling?
A)
Q8: An unbiased random sample can produce sampling
Q9: What is a major drawback to cluster
Q10: What can researchers do so cluster sampling
Q11: How does purposive sampling differ from probability
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