What is a p-value anyway? 34 Stories to Help You Actually Understand Statistics by Andrew J. Vickers

What is a p-value anyway? 34 Stories to Help You Actually Understand Statistics Andrew J. Vickers ebook
Publisher: Addison Wesley
ISBN: 0321629302, 9780321629302
Page: 223
Format: pdf

How does one verbalize p-value ? Drawing on his experience as a medical researcher, Vickers blends insightful explanations and humor, with minimal math, to help readers understand and interpret the statistics they read every day. What does one mean by Null Hypothesis ? Vickers, Mathematics Books - Blackwell Online Bookshop. €What is a p-value anyway” won't substitute for an introductory statistics textbook, but it makes a terrific companion piece. I tell a friend that my job is more fun than you'd think: What is statistics? 34 Stories to Help You Actually Understand Statistics. When I teach, I give bonus points for any student giving a particularly dumb answer because those are the ones we really learn from. Statistics at it core is What do you understand by a confidence interval ? You might think that in some cases you can use historical values: in the general population, x% are prone to get disease D, and they recover in y days on average. 34 Stories to Help You Actually Understand, Andrew J. Offers a fun introduction to the fundamental principles of statistics, presenting the essential concepts in thirty-four brief, enjoyable stories. When we say "the treatment is effective with statistical significance p=1%" it means that if there were no difference between the treatment group and the control group, we would expect to see results like this (favoring the treatment group) 1% of 34 Stories to Help You Actually Understand Statistics by Andrew Vickers. If you take a random sample of people who have taken a stats101 course at some point in their lives and ask them what was the course all about , a most likely answer would be, "It was something to do with p-values". Some folks actually come to an understanding of statistics through equations. Story of a dry toothbrush to illustrate the basic funda of p-value.