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- Download: https://solutionzip.com/downloads/anova_gender/
- Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in which gender has two groups (male and female), marital status has three groups (married, single never married, divorced), and the means refer to happiness scores (n = 100):
- a. What are the independent variables and their levels? What is the dependent variable?
- b. State all null hypotheses associated with independent variables and their interaction? Also suggest alternate hypotheses?
- c. What are the degrees of freedom for 1) gender, 2) marital status, 3) interaction between gender and marital status, and 4) error or within variance?
- d. Calculate the mean square for 1) gender, 2) marital status, 3) interaction between gender and marital status, and 4) error or within variance.
- e. Calculate the F ratio for 1) gender, 2) marital status, and 3) interaction between gender and marital status.
- f. Identify the critical Fs at alpha = .05 for 1) gender, 2) marital status, and 3) interaction between gender and marital status.
- g. If alpha is set at .05, what conclusions can you make?
- Source Sum of Squares (degrees of freedom [df]) Mean Square Fobt. Fcrit.
- Gender 68.15 1 68.15 7.407 3.9423
- Marital Status 127.37 2 63.685 6.922 3.0933
- Gender * Marital Status (A x B) 41.90 2 20.95 2.277 3.0933
- Error (Within) 864.82 94 9.20 NA NA
- Total 1102.24 99 NA NA NA
- Download: https://solutionzip.com/downloads/anova_gender/
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