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Provide a brief summary of your analysis and the conclusions drawn about this ANOVA. Analyze the limitations of the statistical test and/or possible alternative explanations

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  • Provide a brief summary of your analysis and the conclusions drawn about this ANOVA.
  • Analyze the limitations of the statistical test and/or possible alternative explanations for your results.
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Descriptives Dependent Variable quiz3 95% Confidence Interval for Mean N Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum 33 7.24 1.324 230 6.77 7.71 5 10 2 39 6.72 1.538 .246 6.22 7.22 4 10 3 33 7.82 1.976 .344 7.12 8.52 4 10 Total 105 7.23 1.677 164 6.90 7.55 4 10\fPost Hoc Tests Multiple Comparisons Dependent Variable: quiz3 Tukey HSD Mean Difference (1- 95% Confidence Interval (1) section (J) section J) Std. Error Sig. Lower Bound Upper Bound 1 2 .524 .385 365 -.39 1.44 3 -.576 .401 327 -1.53 .38 2 -.524 .385 365 -1.44 .39 3 -1.100 .385 014 -2.02 -.18 3 .576 401 327 -.38 1.53 2 1.100 .385 014 18 2.02 *. The mean difference is significant at the 0.05 level.Homogeneous Subsets quiz3 Tukey HSDa.b Subset for alpha = 0.05 section N 1 2 2 39 6.72 33 7.24 7.24 33 7.82 Sig. 375 .308 Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 34.784. b. The group sizes are unequal. The harmonic mean of the group sizes is used. Type I error levels are not guaranteed

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