Key Points Normality refers to how your data fits into a normal distribution. You can find out if your data is uniform by ...

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.

Vertical analysis looks at the contributing percentage of each line item to the total base figure. Here’s an example.

This column shows how to use the Data Table option in Excel’s What-If Analysis tool.

What Are Data Analysis Skills? Quantitative and Qualitative Examples Combining quantitative and qualitative data skills allows you to make informed, balanced decisions by understanding both the ...

Use the tools and techniques of data analysis to make sense of mountains of information.

For example, a data analysis might show that average local income, employment rates and alcoholism rates all have a measurable effect on crime levels.

Example of microarray data. Example of microarray data. Microarray analysis can be performed to assess differences in gene expression between two different samples.

Today, some of that detective work is being made easier thanks to a new emphasis on data analysis in police departments. For example, departments can now detect correlations between statistics ...