Source: Flickr: Cracking Under Stress by Bernard Goldbach, CC by 2.0 In this series of posts, I will be discussing false assumptions that are rampant in the personality disorders research literature ...

Normality testing is a fundamental component in statistical analysis, central to validating many inferential techniques that presume Gaussian behaviour of error terms ...

The Mann-Whitney U Test, also known as the Wilcoxon Rank Sum Test, is a non-parametric statistical test used to compare two samples or groups. The Mann-Whitney U Test assesses whether two sampled ...

This example illustrates the PERT statistical approach. Throughout this chapter, it has been assumed that the activity duration times are precise values determined uniquely. In practice, however, each ...

There’s a clear role for market research to play in changing this picture. As market researchers our aim is to guide businesses so they can make informed decisions based on data and evidence, not ...

As a founder who built an Inc. 500 company and coached dozens of teams on innovation strategy, I’ve learned that the biggest innovation failures come from false confidence in customer understanding, ...

New research published in the Journal of Personality provides evidence that fundamental assumptions about the nature of the ...

Source: The Dear Ze/Flickr C.C. by 2.0 This is the third in a series of posts that discusses false and unacknowledged assumptions that are rampant in the personality disorders research literature and ...