Category: Data Analysis
How do you decide if, indeed, there is a statistically significant relationship between two variables in your study? What does the p-value output in statistical software analysis mean? This …
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 …
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 …
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 …
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 …