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Title: Why does testing of a hypothesized causal model require a large sample? Post by: alyssaa1017 on Feb 3, 2018 Why does testing of a hypothesized causal model require a large sample?
a. Many variables are present, so sample size must be large. b. The research is experimental, so a large multi-site sample is preferred. c. Causation cannot be demonstrated in a small sample. d. Differences are often miniscule, and so the effect size is small. Title: Why does testing of a hypothesized causal model require a large sample? Post by: jianhong9991 on Feb 3, 2018 Content hidden
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