# Statistics

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If a researcher were studying the effects of a teaching method on patient learning outcomes, how must he or she word the hypothesis to use a t-test to test for statistical differences? What type of data must he or she collect? Why?

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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?
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If a researcher were studying the effects of a teaching method on patient learning outcomes, how does the research question need to be worded to use a t-test to test for statistical differences?

if researchers were studying the effects of teaching methods on patient learning outcomes how must they word the research question to use t-test for statistical differences?

if a researcher were studying the effects of a teaching method on patient learning outcomes, how must he or she word the research questions to use a t test for statistical differencesand what type of data should be collected?
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The researcher in exercise 2 decides to conduct the same study using a within- participants design to control for differences in cognitive ability. He selects a random sample of subjects and has them study different material of equal …
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