Statistical Analysis: How to Choose a Statistical Test
This article provides a guide for selection of the appropriate statistical test for different types of data. Examples are given to demonstrate how the guide works. This is an …
Category: Data Analytics
A Research on In-service Training Activities, Teaching Efficacy, Job Satisfaction and Attitude
December 29, 2014
Curriculum and Instruction, Education, Empirical Research, Quantitative Research, Research, Statistics
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This article briefly discusses the methodology used by Dr. Mary Alvior in the preparation of her dissertation focusing on the benefits of in-service training activities to teachers. She expounds …
Technical Writing Tips: Interpreting Graphs with Two Variables
How do you present the results of your study? One of the convenient ways to do it is by using graphs. How are graphs interpreted? Here are very simple, …
What is a Statistically Significant Relationship Between Two Variables?
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 …
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 …