"If you do not know what you would have done under all possi

"If you do not know what you would have done under all possible scenarios, then you cannot know the Type I error rate for your analysis." | Statistical Modeling, Causal Inference, and Social Science
columbia.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from columbia.edu Daily Mail and Mail on Sunday newspapers.