Mon premier blog

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

Tags: What is a p-value anyway? 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 Ad-ison W-esley; 1 edition (November 28, 2009) | ISBN: 0321629302 | 240 pages | PDF | 10 MB. How does one verbalize p-value ? 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. 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. Story of a dry toothbrush to illustrate the basic funda of p-value. Vickers, Mathematics Books - Blackwell Online Bookshop. 34 Stories to Help You Actually Understand, Andrew J. 34 Stories to Help You Actually Understand Statistics What is a p-value anyway? When I teach, I give bonus points for any student giving a particularly dumb answer because those are the ones we really learn from. 34 Stories to Help You Actually Understand Statistics book download Download What is a p-value anyway? Statistics at it core is What do you understand by a confidence interval ? 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". He is active in a variety of fields of cancer research, and also conducts original research in statistical methods, particularly with respect to the evaluation of prediction models. What does one mean by Null Hypothesis ? 34 Stories to Help You Actually Understand Statistics.