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Students in the senior capstone course (N = 36) at University Uptight took the Political Science...

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Statistics

Students in the senior capstone course (N = 36) at UniversityUptight took the Political Science subtest developed by theNational Bored Testing Association. The test is a 75-item,multiple-choice test covering all areas of political science. Thenational norms for the test show a mean of 50. The mean for thestudents in the capstone was 55, with a standard deviation of 15.Did the students at UU score significantly higher than the nationalnorms?

A.State your null and alternative hypotheses.

B.Is this a one- or two-tailed hypothesis? Explain.

C.Calculate the appropriate statistical test.

D.Can you reject the null hypothesis? Why or why not?

E.What is the probability of a Type I error? Type II error?

F.Write a Results section for your findings. Include thedescriptive statistics, type of statistical test and results of thetest, and effect size.

G.Write a Discussion section for your findings. Include thefindings, interpretation/explanation/implication of the findings,and possible next studies.

Answer & Explanation Solved by verified expert
4.3 Ratings (674 Votes)
A H0 Mean of UU students is same as national averageH1 Mean of UU students is higher than national averageB This is a once tailed hypothesis as we are concerned withvalue greater than 50 national meanC Sample mean 55Sample standard    See Answer
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