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A researcher wants to know whether college students are more anxious than people in the general population. Assume anxiety in the population is normally distributed
A researcher wants to know whether college students are more anxious than people in the general population. Assume anxiety in the population is normally distributed with a mean of 7 and a standard deviation of 3.5. The researcher collects a sample of 100 college students and finds a mean anxiety score of 9. Calculate the effect size
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College Algebra
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
12th edition
134697022, 9780134313795 , 978-0134697024
