Mathematics, 12.03.2021 21:40 vmosley8648
A clinical psychologist wants to test the effectiveness of her method for treating anxiety disorders. She randomly assigns patients to one of two groups: standard therapy or her experimental method. Which statistical test should she conduct to analyze anxiety scores after the patients undergo therapy?
a.
z test
b.
Independent-samples t test
c.
One-sample t test
d.
Related-samples t test
Answers: 2
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