Internet marketers like to pride themselves on working on "Internet time," where the gap (often traditionally a chasm) between idea and execution is radically closed. Though that pride is well earned ...

An increasing number of Web marketers are turning to multivariate testing as an effective means to determine the optimal set of content on their sites. Marketers are testing variations of everything ...

Multivariate normality testing plays a critical role in modern statistical analysis by evaluating whether a multivariate dataset conforms to the assumptions of a normal distribution. Such assessments ...