"Through a witty and engaging style, this book is for anyone who has a job (employees, managers, and leaders), and who wants to do the right thing, but aren't always sure what that means, how to go about it, or how to withstand the forces that push all of us away from being ethical. By poking...

This letter proposes modeling a large collection of test statistics, such as may arise in microarray data analysis, using a mixture of three normal distributions: one with mean zero, one with nonnegative mean, and one with nonpositive mean. A convenient procedure is established for testing...