Approximate Randomization tests. February 5 th , 2013. Classic t-test. Why ar testing ?. Classic tests often assume a given distribution (student t, normal , …) of the variable This is ≈ok for recall , but not for precision or F-score
February 5th, 2013
H0: expert is independent of contents
P(ncorrect ≥ 2) = 7/24
Thus, do notreject H0 because the probability is largerthanalpha=0.05.