- Summarize your interpretation of the ANOVA statistics provided in the Week 5 ANOVA Exercises SPSS Output document.
Note: Interpretation of the ANOVA output should include identification of the -value to determine whether the differences between the group means are statistically significant.
Be sure to accurately evaluate each of the results presented (descriptives, ANOVA results, and multiple comparisons using post-hoc analysis)
Week
5 ANOVA Exercises SPSS Output
Descriptives
Overall satisfaction, material well-being
N Mean Std. Deviation Std. Error
95% Confidence Interval for
Mean
Minimum Maximum
Lower Bound Upper Bound
No Housing Problem 367 12.71 2.353 .123 12.47 12.95 4 16
One Housing Problem 264 11.97 2.588 .159 11.66 12.28 4 16
Two or More Housing
Problems
304 10.57 2.594 .149 10.28 10.86 4 16
Total 935 11.80 2.658 .087 11.63 11.97 4 16
Test of Homogeneity of Variances
Overall satisfaction, material well-being
Levene Statistic df1 df2 Sig.
2.109 2 932 .122
ANOVA
Overall satisfaction, material well-being
Sum of Squares df Mean Square F Sig.
Between Groups 771.072 2 385.536 61.674 .000
Within Groups 5826.111 932 6.251
Total 6597.183 934
Multiple Comparisons
Overall satisfaction, material well-being
Tukey HSD
(I) Housing Problems (J) Housing Problems Mean
Difference (I-J) Std. Error Sig.
95% Confidence Interval
Lower Bound Upper Bound
No Housing Problem One Housing Problem .739* .202 .001 .27 1.21
Two or More Housing
Problems
2.139* .194 .000 1.68 2.59
One Housing Problem No Housing Problem -.739* .202 .001 -1.21 -.27
Two or More Housing
Problems
1.401* .210 .000 .91 1.89
Two or More Housing
Problems
No Housing Problem -2.139* .194 .000 -2.59 -1.68
One Housing Problem -1.401* .210 .000 -1.89 -.91
*. The mean difference is significant at the 0.05 level.
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