Investopedia / Hilary Allison Quantitative analysis (QA) is a financial method that uses mathematical and statistical techniques to analyze data and inform investment or trading decisions.

"Quantitative analysis can pinpoint the extent of an issue, while qualitative insights can uncover the underlying causes and potential solutions that numbers alone might miss." For example, in ...

the quantitative variables are not of primary interest and merely improve the precision of the analysis. An example from Neter, Wasserman, and Kutner (1990) follows. An economist is investigating the ...

For example, a qualitative analysis of a diet pill might show that consumers no longer have confidence in this method of weight loss. This type of research is as important as the quantitative ...