The registered nurse knows that which is correct about hypotheses in research reports?
A) Hypotheses derived from theory are generally nondirectional in wording.
B) Hypotheses are more abstract than purpose statements.
C) Qualitative research proceeds with hypotheses.
D) Hypotheses must express the expected relationship among at least three variables.
Question 2
The type of nonprobability design that is most likely to yield a representative sample is:
A) Convenience sampling
B) Purposive sampling
C) Quota sampling
D) Network sampling
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Research Methods
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