Category: Statistics
What is the relationship between the information system and decision making? How can an information system influence an organization’s effectiveness? This article defines the information system and how it …
What is market analysis? How is it done? This article describes how market analysis works using data on a pizza study. After having defined marketing research in my previous …
How do you analyze frequency data? How will you know that you have obtained frequency data in your research? What statistical test is appropriate for such data usually obtained …
How do you determine the sample size required for your specific study? This is an important question considering that the answer determines how much effort you should devote to …
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 …
