One way to start your qualitative research analysis is to look at historical data for your company and your industry. Look for trends where buyers are purchasing things at higher volumes.

Correspondence analysis is an exploratory data analysis technique for the graphical display of contingency tables and multivariate categorical data. Its history can be traced back at least 50 years ...

Machine learning has revolutionised the field of classification in numerous domains, providing robust tools for categorising data into discrete classes. However, many practical applications, such ...

In this article, we review the history of quantitative investing, compare it to qualitative analysis, and provide an example of a quant-based strategy in action.

Interpretation is central to the social scientist's process of analysis, regardless of whether that analysis relies on quantitative or qualitative data. This essay presents a "reconstructed logic" of ...

Random factor analysis is a statistical technique to decipher whether outlying data is caused by an underlying trend or just simply a random event.

The CPS sample covers the civilian, noninstitutionalized population. Employment status is available for all eligible persons 16 or older, and data on earnings are available for about one-quarter of ...