Asked by Wanda
If a researcher were studying the effects of a teaching method on patient learning outcomes, how would the research question need to be worded to use a t-test to test for statistical differences? What would the null and alternative hypotheses be?
Answers
Answered by
PsyDAG
What is the control situation? No teaching ? Another teaching method?
Assume new teaching method = mean2.
Ho: mean1 = mean2
Ha: mean1 < mean2
Assume new teaching method = mean2.
Ho: mean1 = mean2
Ha: mean1 < mean2
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