Statistical Inference via Data Science: A ModernDive into R and the Tidyverse

Materiales de las clases prácticas de AID y Aprendizaje Automático

This project aims to analyze a dataset of sales transactions from a UK-based e-commerce store specializing in gifts and homewares over one year. With 500,000 rows and 8 columns, including transaction numbers, dates, product details, prices, quantities, customer identifiers, and countries, the analysis focuses on understanding customer behavior

Lecture Note

Project for DSC80 at UCSD

Using statistical analysis, a/b testing, and visualization, this project assesses the efficacy of E-news Express's new landing page in attracting subscribers. Key metrics like conversion status and time spent on the page are analyzed, along with exploring the influence of preferred language on conversion rates.

Applies natural language processing techniques to political speech topic modeling using Python & permutation tests using R

This project analyzes data from American workers, including their earnings and physical characteristics.

Program Evaluation with Non-Parametric Statistics and Hypothesis Testing

This is the final written report for Statistical Methods course

STA404 Statistics for Business and Social Sciences (UiTM)

A Basic Statistical Analysis of the ToothGrowth Dataset (The Effect of Vitamin C on Tooth Growth in Guinea Pigs)

Using R tools like ggplot2 and dplyr, analyzed small business data to understand uptake patterns for federal aid. Employed logistic regression and decision trees to pinpoint key predictors. Explored strategies like mailer campaigns to boost application rates and conducted power analysis for potential randomized trials.

This project predicts healthcare costs and identifies contributing factors using data analysis, machine learning, and SQL data management.

Perform and analyze the result of an A/B test to determine if a new version of a website page outperforms an old version.

Performed A/B test and help the company decide whether they should implement the new web page, keep the old page, or run the experiment longer.

A analysis of the gender pay data across Scottish companies

A markdown report on cancer incidences in the Scottish Borders: Geospatial Visualisation, Interactive Visualisation, Hypothesis Testing

Collection of stats, modeling, and data science tools in Python and R.

Predicting Power Outages