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Review Test Submission: Chapter 17 — 20 QuestionsQuestion 11 out of 1 pointsBased on this scree plot, how many factors should be extracted?Selected Answer:3Answers:4523Question 21 out of 1 pointsOblique rotation should be used when:Question 31 out of 1 pointsA scree plot in factor analysis is a plot of:
Question 41 out of 1 pointsWhat does the following output from a factor analysis tell us?Question 51 out of 1 pointsA reliability analysis was run on items from a questionnaire and gave rise to a Cronbach’s alpha of α = –.8. What is the most likely explanation?Selected Answer:There were reverse-phrased items on the questionnaire that were not reverse-scored before the analysis was done.Answers:There were reverse-phrased items on the questionnaire that were not reverse-scored before the analysis was done.The questionnaire is unreliable.There are too few items on the questionnaire.The questionnaire has ‘inverse reliability’.