ONTNU Single hypothesis testing,example Typical question:Does treatment A give the wished effect? Hypothesis: I=0:Non or negative effect. H-1:Positive effect Collect data. IF the collected data is very unlikely given H=0; H=0 rejected and H=1 accepted. Treatment A has positive effect. ELSE H=0 accepted. ● Treatment A does not have significant positive effect. Multiple hypothesis testing-recent developments and future challenges-p.3/28NTNU Single hypothesis testing, example Typical question: Does treatment A give the wished effect? Hypothesis: H = 0: Non or negative effect. H = 1: Positive effect Collect data. IF the collected data is very unlikely given H = 0; H = 0 rejected and H = 1 accepted. Treatment A has positive effect. ELSE H = 0 accepted. Treatment A does not have significant positive effect. Multiple hypothesis testing - recent developments and future challenges – p.3/28