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Eric Johnson

Hi, I'm Eric. I work in health insurance, but I have lots of interests. This site is a grab-bag of things that have caught my attention, including insurance, Excel, time management, productivity, AI, and more.

Too Much to Do, Not Enough Time to Do It

July 6, 2026April 20, 2023 by Eric Johnson

The feeling of too much to do and too little time is nearly universal now. Technology, blurred work-life lines, and high expectations all feed the overload. Understanding why,…

Categories Time Management & Productivity

An Introduction to Basic Mathematical Functions

July 5, 2026April 19, 2023 by Eric Johnson

Mathematical functions are the backbone of many scientific and engineering calculations, providing a means to model relationships between quantities and solve complex problems. In this article, we will…

Categories Coding & Data Tags Python

Exploring the OS Module in Python: Functions and Use Cases

July 5, 2026April 19, 2023 by Eric Johnson

The OS module in Python is a powerful library that provides a way to interact with the underlying operating system. This module allows you to perform various file…

Categories Coding & Data Tags edit, Python

Object-oriented programming in Python

July 5, 2026April 18, 2023 by Eric Johnson

Object-oriented programming (OOP) is a programming paradigm that revolves around the concept of objects, which represent entities with their own attributes and behaviors. Python, as a versatile and…

Categories Coding & Data Tags Python

Z score and coefficient of variation

July 5, 2026April 18, 2023 by Eric Johnson

In data analysis, it is often necessary to compare data points or distributions to identify patterns, trends, and outliers. The Z-score and the coefficient of variation are two…

Categories Coding & Data Tags Statistics

Understanding Qualitative and Quantitative Variables in Statistics

July 6, 2026April 18, 2023 by Eric Johnson

Statistics is a field that deals with the collection, analysis, interpretation, presentation, and organization of data. It provides insights and helps us make informed decisions based on empirical…

Categories Coding & Data Tags Statistics

The Automatic Life

July 5, 2026April 18, 2023 by Eric Johnson

The concept of living an automatic life can be both intriguing and liberating. Imagine a life where daily tasks and decisions are automated, allowing you to focus on…

Categories Time Management & Productivity

The Pros and Cons of Auto-Pay for Bill Management: How to Stay on Top of Your Finances

July 7, 2026April 18, 2023 by Eric Johnson

Auto-pay lets you pay bills automatically each month without the hassle of manual payments. It can save time and prevent late fees, but it is not the best…

Categories Insurance & Finance

Striking the Balance: When Does Social Media Usage Become a Waste of Time?

July 6, 2026April 18, 2023 by Eric Johnson

Social media offers real benefits, but excessive use quickly becomes a waste of time. The key is judging your usage by purpose, time, and its effect on your…

Categories Time Management & Productivity

The Addictive Allure of Social Media, AI, and Realistic Image Creation: A New Frontier in Digital Entertainment

July 6, 2026April 18, 2023 by Eric Johnson

In recent years, we’ve seen a significant shift in the way people consume content and interact with technology. Social media has taken the world by storm, becoming more…

Categories AI
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© 2026 Eric Johnson • Articles written with the assistance of AI (ChatGPT)
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