(마더세이프라운드)임상연구에 필요한 통계 분석
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임상연구에 필요한 분석통계 - 고려대 이지성 교수TRANSCRIPT
- 1. (Confidence Interval) (testing) (hypothesis) (hypothesis testing) () (significance testing) (significant) vs. (non-significant)[email protected] (Hypothesis) (error) Truth DecisionH0 trueH0 false , , Retain H0 Correct retentionType II errorReject H0Type I errorCorrect rejection (, (), null hypothesis), H0 . () Type I error () 1 (significance level) . (0< 0.05 , . (Treatment)SSTk-1 MST F=MST/MSEP 3.84 (p-value=