Section outline
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DA_2022 L 19 11 may 2022 auletta 2 11am 1pm
•Basic distinctions and concepts in inference: one sample/two samples/Multiple samples; power/significance (type I/type II errors) sample size/ experimental design•Overwiew of statistical test (see Rosner’s general flow-chart p.895;See also W&S interleaf on p. 465 which test I should use?
••The Wilcoxon rank sum test (Mann-Whitney U test) -