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Use JASP for this assignment. Use Average Grade 8 Math Proficiency as the dependent variable Use Enrollment, Average Grade 8 English Proficiency, and Rigorous Instruction

Use JASP for this assignment.
Use Average Grade 8 Math Proficiency as the dependent variable

Use Enrollment, Average Grade 8 English Proficiency, and Rigorous Instruction Rating as independent variables

1) Run a multiple regression test. Address categorical variable dummy coding, test for interaction effects between Enrollment and Average Grade 8 English Proficiency by additionally including the interaction term in the analysis

2) Interpret R, Adjusted R squared, Sig in the ANOVA table, Sig(s) in the Coefficient tables

3) Is an interaction effect between Enrollment and Average Grade 8 English Proficiency detected? Explain.

4) Run an assumptions check (include all charts and tables in your writeup. APA format expected) and report the results of each of the following:

Independence: Check Durbin-Watson value to be between 1 and 3

Multicollinearity: Check VIF less than 10

Linearity: Check predicted vs residual plot for dot pattern scatter

Homogeneity: Check residual plot for consistent spread over all predicted values

Normality: Check residual histogram and QQ plot

Referencing your evidence, report which of the above assumptions are likely violated or are feasibly not violated.

Use JASP for this assignment. Use Average Grade 8 Math Proficiency as the dependent variable Use Enrollment, Average Grade 8 English Proficiency, and Rigorous Instruction
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