A researcher is interested in studying whether women find superheros attractive. She has them rate some men on a scale of 1 (no thanks) to 10 (yes please) before and after they become superheroes. Conduct a two-tailed test at alpha= 0.05 to determine whether being a superhero will improve a guy's chances with women.
Before After
Steve Rodgers 2 10
Peter Parker 5 7
Bruce Banner 6 1
Bruce Wayne 9 9
Johnny Storm 8 10
A) State your hypotheses.
B) Find the total df and critical value.
C) Conduct your t-test
D) Calculate a 95% confidence interval for your result.
E) Calculate the Omega-Squared effect size, and interpret it in one sentence.
F) Do you reject or retain the null? Report your results in one sentence in APA style.