Excel Data Analysis by Hector Guerrero

Author:Hector Guerrero
Language: eng
Format: epub, pdf
ISBN: 9783030012793
Publisher: Springer International Publishing

2.When we want to determine how closely these data fit some assumed model of behavior.

3.When we need a higher level of analysis to further investigate the preliminary findings of descriptive and exploratory analysis.

This chapter will focus on data that has both qualitative and quantitative components, but we will also consider data that is strictly qualitative (categorical), as you will soon see. By no means can we explore the exhaustive set of statistical techniques available for these data types; there are thousands of techniques available and more are being developed as we speak. But, we will introduce some of the most often used tools in statistical analysis. Finally, I repeat that it is important to remember that the type of data we are analyzing will dictate the technique that we can employ. The misapplication of a technique on a set of data is the most common reason for dismissing or ignoring the results of an analysis; the analysis just does not match the data.

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