How to Use Gnumeric in Comparing Two Groups of Data
Are you in need of a statistical software but cannot afford to buy one? Gnumeric is just what you need. It is a powerful, free statistical software that will …
Category: Data Analysis
Heart Rate Analysis: Example of t-test Using MS Excel Analysis ToolPak
This article discusses a heart rate t-test analysis using MS Excel Analysis ToolPak add-in. This is based on real data obtained in a personally applied aerobics training program. Do …
How To Choose Between a Focus Group, Survey or Interview: 10 Nice Tips
If you are conducting research, how do you choose between focus group, survey, or interview? This article provides some nice tips to guide you. If you’re a small business …
An Introduction to Multiple Regression
What is multiple regression? When is it used? How is it computed? This article expounds on these questions. Multiple regression is a commonly used statistical tool that has a …
Big Data Analytics and Executive Decision Making
What is big data analytics? How can the process support decision-making? How does it work? This article addresses these questions. The Meaning of Big Data Analytics Statistics is a powerful …