p-value

R code to plot power as a function of alpha

R script for LRT to p-value

Usual linear regression or XGBoost? Combo! Or how I was investigating the impact of intellectual capital on NASDAQ-100 capitalization during 2 years.

using hypothesis testing and regression to analyze data about the new feature in the application

A stastical analysis report using R.

Used libraries and functions as follows:

Method of Combined P-value to identify Differential Expressed Gene in dataset

Testing the hypothesis of a pharma company for the time of the effect and the quality assurance based on the null and alternate hypothesis

The advertising dataset captures the sales revenue generated with respect ot advertisement costs across multiple channels loike radio, tv and newspapers. In this little project, we use the linear and multiple regression to understand how spending on advertisements impact sales.

Estimate (Local) False Discovery Rates with Weights, adapted from fdrtool

different types of regression

Free statistics calculators for students and researchers

Alternatives to NHST paper

Analysis of mock A/B Test Results by an e-commerce company.

🎯 Customer behaviour and sales analysis for a national bookstore library willing to adapt its digital vs. instore strategy - use of Python and JupyterLab (Business insights, Data collection, Cleaning, EDA, Market Segmentation, Time Series analysis, Statistical tests and Data Visualization)

Pharmaceutical company Sun Pharma

This is a simple app that takes a standard normal statistic and displays the probability of achieving that value or greater in a standard normal distribution. In other words it takes a (z) value and gives a p-value.

Assignments made for the Machine Learning Course held at Ain Shams University [2021-2022]

Implemented Conformal Prediction with 1-NN in Python using synthetic datasets to evaluate performance across varying noise levels and data distributions.