Answer to Question #90403 in Statistics and Probability for noratiq

Question

PROBLEM 1
1. Discuss the concept of regression and correlation analysis.
2. The Excel file Ohio Education Performance provides data on success rates (defined as the per cent of students passing) in school districts.
o The state of Ohio’s Department of Education has a mandated a ninth-grade proficiency test that covers writing, reading, mathematics, citizenship (social studies) and science.
o Use suitable descriptive statistics to describe the profiles of the data.
o Develop a multiple regression model to predict math success as a function of all other subjects. Is multicollinearity a problem?
o Based on the results, what can you recommend?

Answer 1

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