Which of the following would be the best method for randomly assigning subjects (n = 40) to treatment (n = 20) and control (n = 20) groups in an intervention study? Assign numbers to all subjects and:
A) ignore numbers; group the subjects by diagnosis or physician.
B) place the first 20 subjects in one group and the last in the other.
C) put even-numbered subjects in one group, odd numbered in the other.
D) put numbers 1 to 40 in a box and blindly draw from the box.
Correct Answer:
Verified
Q1: Subjects who participate in a study of
Q2: The population from which the researcher selects
Q4: Sample attrition would be reflected by the:
A)
Q5: The researcher is to select a set
Q6: Which of the following types of sampling
Q7: Sampling in research may be defined as:
A)
Q8: Cluster sampling is:
A) a form of nonprobability
Q9: Findings of an intervention study with a
Q10: Which of the following statements is true
Q11: Another name for probability sampling is:
A) accidental
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