In the twenty-first-century workplace, women are encouraged to step up, lean in, take charge, go for it . . . yet how much has actually changed regarding the ma

If you don't have confidence within yourself, why would anyone else have confidence in you? A lack of self confidence can affect anybody, whether you're the dir

Confidence Intervals for Proportions and Related Measures of Effect Size illustrates the use of effect size measures and corresponding confidence intervals as m

This is the first book to introduce the new statistics - effect sizes, confidence intervals, and meta-analysis - in an accessible way. It is chock full of pract

* Confidence makes your brain work better and boosts your performance * Confidence acts like a mini-antidepressant, lifting your mood * Confidence is contagious