Qbank HL Paired T-test and TypeI&II errors
The HL syllabus includes "paired" t-tests, where the two sets of data are for the same group of people e.g. times in running race, "before" and "after" a training programme, results in a test before and after implementing a new study technique etc.Type I and II errors apply to all the statistical distributions: Normal distribution and sample means, Binomial and Poisson distributions [make your own sets of questions...