Category: Statistics

The internet has grown immensely in the last decade and growth continues to accelerate. This growth means that the amount of data present on the web has also grown …

What is an information system? How can it influence an organization’s effectiveness? This article defines information system and how it works. The rapid pace of urban development in the …

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 …