Chi-Square Test: Exploring Categorical Data and Goodness-of-Fit
Dive into the Chi-Square Test, a statistical method for evaluating categorical data. Understand its applications in survey analysis, contingency tables, and genetics.
Recent posts
Peirce’s Criterion: A Robust Method for Detecting Outliers
Peirce’s Criterion is a robust statistical method devised by Benjamin Peirce for detecting and eliminating outliers from data. This article explains how Peirce’s Criterion works, its assumptions, and its application.
Dixon’s Q Test: A Guide for Detecting Outliers
Dixon’s Q test is a statistical method used to detect and reject outliers in small datasets, assuming normal distribution. This article explains its mechanics, assumptions, and application.
State Space Models (SSMs) in Time Series Analysis: Discretization, Kalman Filter, and Bayesian Approaches
State Space Models (SSMs) offer a versatile framework for time series analysis, especially in dynamic systems. This article explores discretization, the Kalman filter, and Bayesian approaches, including their use in econometrics.
Statistical AI: Probabilistic Foundations of Artificial Intelligence
Statistical AI leverages probabilistic reasoning and data-driven inference to build adaptive and intelligent systems.
Forecasting Commodity Prices Using Machine Learning: Techniques and Applications
Explore how machine learning can be leveraged to forecast commodity prices, such as oil and gold, using advanced predictive models and economic indicators.
Remote Monitoring and Elderly Care: How IoT and Big Data are Keeping Seniors Safe
The integration of IoT and big data is revolutionizing elderly care by enabling remote monitoring systems that track vital signs, detect emergencies, and ensure quick responses to health risks.
Outliers: A Detailed Explanation
Outliers, or extreme observations in datasets, can have a significant impact on statistical analysis. Learn how to detect, analyze, and manage outliers effectively to ensure robust data analysis.
The Rich Get Richer: The Physics of Wealth Distribution and Inequality
The rich are getting richer while the poor remain poor. This article dives into the physics-based models that explain the inherent inequality in wealth distribution.
Optimal Control Theory in Economics: Hamiltonian and Lagrangian Techniques in Fiscal and Monetary Policy Models
Optimal control theory, employing Hamiltonian and Lagrangian methods, offers powerful tools in modeling and optimizing fiscal and monetary policy.