First a test of significance is conducted to determine if a…
Question Answered step-by-step First a test of significance is conducted to determine if a… First a test of significance is conducted to determine if a significance difference existsbetween any of the analyzed groups. A second test is conducted if a significance differenceis found to determine which of the groups differ. Please review the following to see howresults from an ANOVA are reported and answer the following to review credit for both theparticipation and submission components for SPSS 3. Remember the questions are strictlyfor an attention check to indicate you have read the following.A) SPSS 3: Name a factor or variable thatsignificantly affects college completion rates?B) SPSS 3: Which question assesses differencebetween more than 3 groups (four conditions)?1. Do SAT scores have a significant effect on completion rates? If so, which conditionsdiffered significantly from each other? Write up the results in full APA style.SAT scores have a significant effect on completion rates, F(2, 327) = 186.44. p < .001. Studentswith high SAT scores are more likely to graduate on time than students with moderate SATscores (p < .001) and students with low SAT scores (p < .001). Students with moderate SATscores are also more likely to graduate on time than students with low SAT scores (p < .001).2. Does institution size have a significant effect on completion rates? If so, which conditionsdiffered significantly from each other? Write up the results in full APA style.Institution size has a significant effect on completion rates, F(2, 531) = 11.1, p < .001. Largeinstitutions have significantly higher completion rates than medium (p = .02) and small (p <.001) institutions, but medium and small institutions do not differ significantly from each other (p= .07).3. Does the percentage of students with Pell grants have a significant effect on completionrates? If so, which conditions differed significantly from each other? Write up the results infull APA style. The number of students with Pell grants has a significant effect on completion rates, F(3, 530) =74.31, p < .001. Schools with the lowest percentage of students with Pell grants havesignificantly higher completion rates than all other categories including schools with moderatelylow percentages of students with Pell grants (p < .001), schools with a moderately highpercentage of students with Pell grants (p < .001), and schools with the highest reportedpercentages of students with Pell grants (p < .001). Schools with a moderately low percentage ofstudents with Pell grants have significantly higher completion rates than both schools with a moderately high percentage of students with Pell grants (p < .001), and schools with the highest percentage of students with Pell grants (p < .001). However, schools with a moderately high Pellpercentage did not have significantly higher completion rates than schools with a high Pellpercentage (p = .19) suggesting there is no difference between the college completion rates of schoolsthat have moderately high or high percentages of students with Pell grants. This indicates a highercompletion rate among institutions with smaller percentages of students with Pell grants. Math Statistics and Probability STA 12 Share QuestionEmailCopy link Comments (0)
