Discover what quartiles are in statistics, how to calculate them, and see examples to help you interpret data more ...

Examples of Segmentation Analysis. Market segmentation is the process of analyzing the appropriate consumers to which a product should be targeted. It's about dividing broad target markets into ...

This short course provides an overview of statistical analyses useful for comparing the means for one or more samples. The statistical training will include the discussion of the one sample t-test, ...

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

Longitudinal data sets are comprised of repeated observations of an outcome and a set of covariates for each of many subjects. One objective of statistical analysis is to describe the marginal ...