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FINAL PROJECT FOR INST 314
( Statistical Analysis and Data Manipulation with R)
Description
Conducted a comprehensive statistical analysis to investigate factors influencing academic performance among students in Portuguese and Mathematics subjects. Utilized hypothesis testing, ANOVA, correlation analysis, and linear regression to evaluate relationships between grades (G1, G2, G3) and variables such as age, alcohol consumption, and study time. Generated actionable insights into significant differences and relationships within the datasets, contributing to a deeper understanding of educational performance metrics.
Tools Used:
R Programming
Shapiro-Wilk Test
Pearson Correlation
Linear Regression Modeling
Statistical Software for Data Cleaning and Analysis
Skills
Data Analysis and Interpretation
Statistical Hypothesis Testing (t-tests, ANOVA, Correlation, Regression)
Data Visualization (Boxplots, Scatterplots, QQ Plots)
Statistical Modeling and Assumption Validation (Normality, Homoscedasticity, Independence)
Team Collaboration on Data Projects