In their 1933 paper, Jerzy Neyman and Egon Pearson recommended that the significance level (e.g.0.05), which they called α, be set ahead of time, prior to any data collection.
They recommended that α be set ahead of time, prior to any data collection. In their 1933 paper, Jerzy Neyman and Egon Pearson called this cutoff the "significance level", which they named α.
In their 1933 paper, Jerzy Neyman and Egon Pearson called this cutoff the "significance level", which they named α. They recommended that α be set ahead of time, prior to any data collection.
In their 1933 paper, Jerzy Neyman and Egon Pearson called this cutoff the "significance level", which they named α. They recommended that α be set ahead of time, prior to any data collection.