Barry TrunkBarry Trunk received his Doctorate in Developmental Psychology and Statistics from The Ohio State University, and has taught statistics at the undergraduate, Master’s and Doctoral levels for the past 30 years. In addition to this book on statitics, he is the co-author of two other books published by the University Press of America, and travels extensively for Capella University, assisting doctoral candidates with their research methodology and statistical analyses. Read More Read Less