How to Decide Which Statistical Test to Use Psychology

Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories. A hypothesis plural hypotheses is a proposed explanation for a phenomenonFor a hypothesis to be a scientific hypothesis the scientific method requires that one can test it.

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If the hypothesis summarizes a set of data there is no value in testing the hypothesis on that set of data.

. If a study of last years weather reports indicates that rain in a region falls primarily on weekends it is only valid to test that null hypothesis on weather reports from any. Even though the words hypothesis and. A statistical significance test is intended to test a hypothesis.

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