title: Hypothesis testing (Part I).
authors.affiliation: Department of Biostatistics and Medical Informatics, University College of Medical Sciences, Dilshad Garden, Delhi.
authors.forename: A
authors.initials: A
authors.lastname: Indrayan
authors.forename: P
authors.initials: P
authors.lastname: Gupta
mesh_terms: D016001:Confidence Intervals; D003627:Data Interpretation, Statistical; D004812:Epidemiologic Methods; D006801:Humans; D015233:Models, Statistical; D016017:Odds Ratio; D012107:Research Design; D012306:Risk