Using the Class Database, come up with a workable hypothesis that compares two groups on a single measure.
Hi. I am taking psychology225 for my pre-psychology major. I need your help to solving these problems.;The homework questions going to be..;1) My hypothesis: I predict that people in this class were happier on the first day of class (as indicated by Column L) than they were after the first exam (as indicated by Column AG). Is this hypothesis correct (assume an alpha level of.05 and a two-tailed test, use the post-test sample size and the pretest standard deviation to calculate the standard error)? Explain your answer and show your work.;2) Using the Class Database, come up with a workable hypothesis that compares two groups on a single measure.;so, I attached class database for problems. please help me as soon as possible;Attachment Preview;Class Database.xlsx;Gender...;Additional Requirements;Level of Detail: Show all work
Paper#20707 | Written in 18-Jul-2015Price : $44