collected data on how much students like statistics before the semester began (variable name = LikeStats_PRE) and again after students had completed SOC 390 (variable name = LikeStats_POST). At both data collections, participants responded to the question 'I like statistics.' using a Likert scale that ranged from 1 = strongly disagree to 7 = strongly agree. I hypothesized that students' ratings of how much they like statistics would increase after having taken SOC 390.Help me determine if posttest ratings significantly differ from pretest ratings by conducting the appropriate analysis in SPSS. HINT: To avoid confusion regarding sign (+/-) of the observed value, subtract the pretest from the posttest (posttest-pretest) when entering your variables into the SPSS dialog box.

Once you have conducted the analysis, answer the following questions.

IncorrectQuestion 1 0 / 0.5 pts

Which of the following is the null hypothesis?

H₀: _pre = _post

H₁: _{pre post}

H₀: _{pre post}