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What is the experimental design of the researcher's study?
What is the experimental design of the researcher's study?
- Between-subjects
- Case-control study
- Within-subjects (correct)
- Mixed design
What is the purpose of the Sphericity test in this study?
What is the purpose of the Sphericity test in this study?
- To determine the sample size required for the study
- To analyze the interaction between lighting and alcohol
- To identify the effect of lighting on maze navigation
- To check for violations of the assumption of sphericity (correct)
Why is there no p-value for the factor lighting in the sphericity test?
Why is there no p-value for the factor lighting in the sphericity test?
- Sphericity is severely violated for the factor lighting
- The sample size is too small to produce a p-value
- Sphericity cannot be violated for the factor lighting (correct)
- The researcher made an error in data entry
What is the purpose of the Mauchly's W test in this study?
What is the purpose of the Mauchly's W test in this study?
What is the advantage of using a within-subjects design in this study?
What is the advantage of using a within-subjects design in this study?
What can be concluded from the homogeneity of variances test result?
What can be concluded from the homogeneity of variances test result?
What can be said about the variances of the teacher ratings?
What can be said about the variances of the teacher ratings?
What is the outcome of the homogeneity of variances test?
What is the outcome of the homogeneity of variances test?
What can be inferred from the p-value of 0.99 in the homogeneity of variances test?
What can be inferred from the p-value of 0.99 in the homogeneity of variances test?
What is the implication of the homogeneity of variances test result?
What is the implication of the homogeneity of variances test result?
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