27 Imagine That In The Population Of Psychology Professors In The Us The Average Number Of Classes Taught Per Year Is 1 (204.34 KiB) Viewed 11 times
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27. Imagine that in the population of psychology professors in the US, the average number of classes taught per year is 4. A researcher believes the professors at USF teach more. In a sample of 8 professors at USF, the following number of classes taught per year were found (8 Pts) 4, 6, 5, 4, 2, 4, 6, 5 State the null and alternative hypotheses a. b. C. d. What is the critical value? (alpha level of .05) Calculate the test statistic What is your decision?
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