Books / Open textbooks Biostatistics - Open Learning Textbook Read here Read at LibreTextsPDF SubjectsStatistics, Applied Statistics LicenceCC BY-NC-SA 4.0, as LibreTexts states it. Non-commercial use only. Who can readTweens profiles and older, judged from its title and subjects Contents LibreTexts writes equations in TeX, and here they show as TeX; the PDF has them typeset. Front MatterTitlePageInfoPageTable of ContentsLicensingPreliminariesRole of BiostatisticsThe Big PictureTypes of VariablesWhat is Data?Unit 1: Exploratory Data AnalysisCase C-CCase C-QCase Q-QCausationOne Categorical VariableOne Quantitative Variable: IntroductionRole-Type ClassificationSummary (Unit 1)Unit 2: Producing DataCausation and ExperimentsCausation and Observational StudiesDesigning StudiesSample SurveysSamplingSummary (Unit 2)Unit 3A: ProbabilityBasic Probability RulesConditional Probability and IndependenceIntroduction to ProbabilitySummary (Unit 3)Unit 3B: Random VariablesBinomial Random VariablesContinuous Random VariablesDiscrete Random VariablesNormal Random VariablesSummary (Unit 3B - Random Variables)Unit 3B: Sampling DistributionSampling Distribution of the Sample Mean, x-barSampling Distribution of the Sample Proportion, p-hatSummary (Unit 3B - Sampling Distributions)Unit 4A: Introduction to Statistical InferenceEstimationHypothesis TestingWrap-Up (Inference for One Variable)Unit 4B: Inference for RelationshipsCase C→CCase C→QCase Q→QWrap-Up (Inference for Relationships)Back MatterIndexGlossaryDetailed Licensing