Tagged: significance level
← All topicsArticles tagged with significance level in Stats and Cats.
- Understanding p-values
What a p-value actually measures, the three most common misreadings, and why 0.05 is a convention rather than a fact about the world.
- Type I and Type II Errors: The Trade-Off You Can't Avoid
False positives and false negatives are not both minimizable at once. The threshold that reduces one will increase the other. Where it gets set is a choice, and it matters.