😉 Hi, I'm Hedi. Hope you're well!
These files are demonstrations of what I have learned from the Applied Statistics Undergraduate Program at university.🎖
Please Note: All my personal work in this repository is ONLY for displaying to recruiters. The unauthorized use or distribution of any file in this repository is strictly prohibited.
Course: Regression Analysis
Skills and Tools:
Simple Linear Regression
, Model Building
, Confidence Interval
, t-distribution
, F-distribution
, Statistical Inference
, Hypothesis Testing
, t-test
, F-test
, P-value
, Least square estimators
, Simple coefficient of determination: R^2
, Simple correlation coefficient: r
, Sum of squares
, Point estimators
, Point predictions
SAS Problem: Q2 (page 8-18)
Course: Regression Analysis
Skills and Tools:
Multiple Linear Regression
, Model Building
,Durbin-Watson test
, Autocorrelation
, Z-score
, Matrix form
, Vectors
, Confidence Interval
, t-distribution
, F-distribution
, Statistical Inference
, Hypothesis Testing
, t-test
, F-test
, P-value
, Least square estimators
, Multiple coefficient of determination: R^2
, Adjusted R^2
, Multiple correlation coefficient: R
, Sum of squares
, Point estimators
, Point predictions
, Model Adequacy Checking
, Inference Assumptions
SAS Problem: Q3 (page 7-17)
Course: Regression Analysis
Skills and Tools:
Multiple Linear Regression
, Model Building
,Multicollinearity
, Analysis of Variance
, C-statistics
, MSres
, SSres
, SST
, SSR
, MSR
, Confidence Interval
, t-distribution
, F-distribution
, Statistical Inference
, Hypothesis Testing
, t-test
, F-test
, P-value
, Least square estimators
, Multiple coefficient of determination: R^2
, Adjusted R^2
, Multiple correlation coefficient: R
, Sum of squares
, Point estimators
, Point predictions
, Model Adequacy Checking
, Inference Assumptions
, residuals
, Diagnostics for Leverage and Influence
, outliers
, influential points
, leverage points
, R student
, Cook's distance
, DFFITS
, DFBETAS
SAS Problem: Q2 (page 6-9)