"Final project exam for Trine University's BA 433 Business Analytics course. Includes case study analysis, visualizations, and recommendations using R and Excel.

This Shiny app is an interactive retirement contribution analysis tool designed to help users visualize how their financial decisions impact long-term savings. Built entirely in R using the Shiny framework, this app allows users to input personalized data such as age, current savings, salary, and contribution rates to simulate projected retirement savings and expenses over time. This project serves as both a financial planning aid and an educational tool, making it ideal for students learning Shiny or instructors demonstrating the power of data-driven interactive applications in R.

Welcome! Here I collect and re-post articles, studies, and resources that I find intriguing, fascinating and educational. As a full time enthusiast of math knowledge, my goal is to share content that sparks curiosity and inspires students to explore the various real world applications of mathematics. Here, you will find a compilation of links to the latest advancements, insightful studies, and thought-provoking reads. Whether you're a high school student looking to delve deeper into academic topics or simply someone with a thirst for knowledge,happy reading and exploring!

This text provides a thorough exploration of the Mean Value Theorem (MVT), a key concept in calculus linking derivatives and average slopes. It explains its practical applications, such as in speed limit enforcement where it helps determine speeding based on average rather than peak speeds. The text also details how the MVT is proven, its classroom applications, and its extensions like the Mean Value Theorem for Integrals and Cauchy’s Mean Value Theorem. Historical development from the 14th to the 19th century is covered, underscoring the theorem's evolution and importance in both theoretical and practical calculus contexts.

Welcome to BA 6933 Statistics and Quantitative Methods in person session!!!! (480 mins). BA-6933: In Person Section to Hybrid Course, 8:00 am to 5:30pm, Given by: J. Lizardi. This class is an introduction to basic statistical theory and its business applications, intended for graduate students attending one of Trine University's Online Graduate Programs. This session will cover various tools & methods used to summarize, analyze, and interpret data. These notes are for educational purposes and may be used, remixed, and shared freely without limitation. Trine University OER

Complex numbers and 2D vectors are foundational mathematical constructs. Although they have distinct algebraic structures, when represented graphically, they share significant similarities. In this report, we explore their properties, rules, and applications, diving deep into problem-solving from both perspectives.

This case study, compiled by Joshua Lizardi, Is meant to challenge budding industry professionals to apply statistical concepts and data analysis techniques to real-world scenarios. Overall, the case study aims to challenge participants to use statistical analysis to uncover insights with data, emphasizing effective communication of findings and adherence to statistical norms.

Simple Chatbot using Python. For use as an educational tool to show how products including Apple’s Siri, Amazon’s Alexa, Google Assistant, and Microsoft’s Cortana could work.

This text is an introduction to the R programming language for basic statistics & data analysis. Intended to be a reference for students attending Trine University's Information Studies Graduate Program. This text will cover modern tools & methods used to summarize, analyze, and interpret data. The case study is a contrived example and presentation of a practical application of modern Data science tools and techniques on a small dataset, 13 variables and 50 observations. This text is for educational purposes and may be used, remixed, and shared freely without limitation.

These videos are for educational purposes and may be used, remixed, and shared freely without limitation. THELINK-Trine University OER CC License Information