Category: Data Analytics
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 …
