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Done office365-iad-prod.instructur AA WkIO LBOL Lab Worksheet Two-Way ANOVA Dobby the house-elf wants to know how many goals are scored in a Quidditch match. He thinks that boys might score a different number of goals than girls, and that the different houses (Gryffindor, Ravenclaw, and Slytherin) might make a difference too (leaving out Hufflepuff to make it simpler). The number of Quidditch goals for the different participants are listed below. Conduct a Two-Way ANOVA to analyze the data. IV: Gender Boy (1) (2) Girl . 4 7 3 2 3 . + + 1 1 + + + Gryffindor (1) 3 5 7 . 1 3 2 1 1 6 5 . 11 1 5 8 7 6 2 5 6 1 3 4 2 1 2 2 7 1 6 6 2 2 2 2 2 2 6 + IV: House Ravenclaw (2) 1 1 15 1 6 5 8 3 2 6 6 1 0 10 2 4 1 + 3 > 3 . 0 2 . 19 1 3 3 3 1 1 2 5 1 Slytherin (3) 23 24 2 2 2 + a. The Independent Variables 1. What is one of the IVs and how many different levels of this IV are there? Create a variable in SPSS for this IV and enter the value labels for it in the variable view of the data file 2. What is the other IV and how many different levels of this IV are there? Create a variable in SPSS for this variable and enter the value labels for it in the variable view of the data file 3. What is the dependent variable? -- enter this as the third variable in SPSS Done office365-iad-prod.instructur AA WkIO LBOL Lab Worksheet Two-Way ANOVA Dobby the house-elf wants to know how many goals are scored in a Quidditch match. He thinks that boys might score a different number of goals than girls, and that the different houses (Gryffindor, Ravenclaw, and Slytherin) might make a difference too (leaving out Hufflepuff to make it simpler). The number of Quidditch goals for the different participants are listed below. Conduct a Two-Way ANOVA to analyze the data. IV: Gender Boy (1) (2) Girl . 4 7 3 2 3 . + + 1 1 + + + Gryffindor (1) 3 5 7 . 1 3 2 1 1 6 5 . 11 1 5 8 7 6 2 5 6 1 3 4 2 1 2 2 7 1 6 6 2 2 2 2 2 2 6 + IV: House Ravenclaw (2) 1 1 15 1 6 5 8 3 2 6 6 1 0 10 2 4 1 + 3 > 3 . 0 2 . 19 1 3 3 3 1 1 2 5 1 Slytherin (3) 23 24 2 2 2 + a. The Independent Variables 1. What is one of the IVs and how many different levels of this IV are there? Create a variable in SPSS for this IV and enter the value labels for it in the variable view of the data file 2. What is the other IV and how many different levels of this IV are there? Create a variable in SPSS for this variable and enter the value labels for it in the variable view of the data file 3. What is the dependent variable? -- enter this as the third variable in SPSS

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