One ANOVA

For this assignment, use students3.sav dataset.
Create the following new variables
1. Create a dummy variable for each letter grade (hint: you will end up with 4 dummy variables – one for each grade group).
2. Create a math difference score (post – pre math)
Analyses
Step One:
Conduct a one-way ANOVA on 10thgrade math by lettergrade.
Then, conduct a factorial ANOVA on 10thgrade math by lettergrade and gender.
Write up the results.
Step Two:
Conduct the following regression. Report relevant output (in formatted APA tables and following APA standards) and then write up results.
1. Dependent variable: math difference score
2. Independent variables: 8thgrade national math exam stanine, 8thgrade algebra enrollment, and B letter grade dummy variable, C letter grade dummy variable, DF letter grade dummy variable (A students are the excluded/reference group)

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