Data Science (4 credit) CSCI 459, Data Science (4 credit) Spring 2025 (10 students) **Undergraduate Class & Lab https://www.claflin.edu/ Claflin University, Orangeburg, South Carolina, United States of America. https://www.claflin.edu/academics-research/schools-departments/school-of-natural-sciences-and-mathematics/department-of-mathematics-computer-science/computer-science

This is the class content for Data Science. The GitHub link is:

https://github.com/spawar2/Data-Science-Spring2025

Data Science:

Machine Leaning: https://youtu.be/Pju8ecWWRAw

Tree Based Models: https://youtu.be/FOtl6qM_nX0

Regression: https://youtu.be/LrSDfwwnbKY

Github: https://github.com/spawar2/Data-Science-Fall2022

Semester class review: https://youtu.be/Pju8ecWWRAw

Data Science (Data wrangling, visualization, Machine Learning QDA, LDA, ROC, Decision Trees, Regularization,Descriptive and inferential statistics, probability distributions (Discrete, Binomial, Poisson, Continuous Uniform, Chi-squared, Student-t, Fisher,)  Exponential, Normal, Chi-Square), variable types (qualitative, quantitative), distribution properties, discrete & continuous types, R functions, hypothesis testing using critical value (Probability, F Statistics, Coefficient) using tests of statistical significance like Analysis of Variance (ANOVA), data wrangling, Post Hoc Test, T-test, correlation, Data Visualization (BoxPlots, Scatter Plots), data wrangling and handling, chi-Square test, regression Text Analysis Feature Engineering, Classification and Model Evaluation, Regression (linear, multiple, logistic): Basics and Prediction, Evaluation and Interpretation, Clustering, etc.). Custom functions in R.

https://campuspress.yale.edu/shrikantpawar/files/2024/05/Student-Evaluations-2021-2024-3df60a3eaf357f31.pdf​https://campuspress.yale.edu/shrikantpawar/files/2025/01/Assignment1-300x73.png

https://campuspress.yale.edu/shrikantpawar/files/2024/11/Probability-distributions-functions-1-300x215.png

https://campuspress.yale.edu/shrikantpawar/files/2025/01/correlation-test-300x78.png

https://campuspress.yale.edu/shrikantpawar/files/2025/01/correlation-test-1-300x209.png

https://campuspress.yale.edu/shrikantpawar/files/2025/01/Correlation-Plot.pdf

https://campuspress.yale.edu/shrikantpawar/files/2025/01/correlation-test-2-300x207.png

https://campuspress.yale.edu/shrikantpawar/files/2025/02/Assignment2-300x146.png

https://github.com/spawar2/BTEC-560-Spring2024/blob/main/Data-Handing.rtf

https://campuspress.yale.edu/shrikantpawar/files/2025/02/Anova-test-300x152.png

https://campuspress.yale.edu/shrikantpawar/files/2025/02/ANOVA-Plot.pdf

https://campuspress.yale.edu/shrikantpawar/files/2025/02/Anova-test-1-300x204.png

​https://campuspress.yale.edu/shrikantpawar/files/2025/02/Plot-Features-300x130.png

https://campuspress.yale.edu/shrikantpawar/files/2025/03/Anova-test-2-300x175.png

​https://github.com/spawar2/Data-Science-Spring2025/blob/main/Data-Wrangling-Post-Hoc-Test.rtf

https://campuspress.yale.edu/shrikantpawar/files/2025/03/T-test-300x167.png

https://campuspress.yale.edu/shrikantpawar/files/2025/03/T-test-plot.pdf

https://campuspress.yale.edu/shrikantpawar/files/2025/04/Probability-distributions-functions-300x213.png

https://campuspress.yale.edu/shrikantpawar/files/2025/04/Chi-square-test-300x154.png

https://campuspress.yale.edu/shrikantpawar/files/2025/04/Chi-square-Test-2-300x292.png

https://campuspress.yale.edu/shrikantpawar/files/2024/05/Student-Evaluations-2021-2024-3df60a3eaf357f31.pdf

Correlation Coefficient: https://campuspress.yale.edu/shrikantpawar/files/2024/09/Correlation-Coefficient-Value-300x153.png

T-Distribution: https://campuspress.yale.edu/shrikantpawar/files/2024/09/T-Distribution-300x157.png

Correlation Test: https://campuspress.yale.edu/shrikantpawar/files/2024/09/Screenshot-2024-09-11-at-11.36.45%E2%80%AFAM-300x195.png

https://campuspress.yale.edu/shrikantpawar/files/2024/09/Correlation-1-300x205.png

https://campuspress.yale.edu/shrikantpawar/files/2024/10/Ttest-1-300x167.png

https://campuspress.yale.edu/shrikantpawar/files/2024/10/Ttest-1.pdf

https://campuspress.yale.edu/shrikantpawar/files/2024/10/Assignment6-300x82.pnghttps://campuspress.yale.edu/shrikantpawar/files/2024/10/Assignment7-300x115.png

https://campuspress.yale.edu/shrikantpawar/files/2024/11/Probability-Distributions-300x213.png

https://campuspress.yale.edu/shrikantpawar/files/2024/11/Probability-distributions-functions-300x220.png

https://campuspress.yale.edu/shrikantpawar/files/2024/11/Probability-distributions-functions-1-300x215.png

https://campuspress.yale.edu/shrikantpawar/files/2024/11/Probability-distributions-functions-1-300x215.png

https://campuspress.yale.edu/shrikantpawar/files/2024/11/Chi-square-test-300x210.png

https://github.com/spawar2/BTEC-560-Spring2024/blob/main/Data-Handing.rtf

https://campuspress.yale.edu/shrikantpawar/files/2025/02/ANOVA-Plot.pdf

https://campuspress.yale.edu/shrikantpawar/files/2025/02/Anova-test-1-300x204.png

​https://campuspress.yale.edu/shrikantpawar/files/2025/02/Plot-Features-300x130.png

https://github.com/spawar2/Data-Science-Spring2025/blob/main/Data-Wrangling-Post-Hoc-Test.rtf

https://campuspress.yale.edu/shrikantpawar/files/2025/04/Chi-square-Test-2-300x292.png

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