Statistics
Topics in mathematicsStatisticsCalculus and analysisGeometryDiscrete mathematicsFoundationsBasicsAlgebraStatistics and probabilityApplied mathematicsFunctionsMathematicsTheoretical computer scienceFrom Lably lessonsNumber theoryOtherCounting and numbersGeometry and topologyApplied MathematicsGeneralAnalysisArithmeticProbability and statistics
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- I. J. GoodBritish statistician and cryptographer (1916–2009)
- Ida Craven MerriamAmerican economist and statistician
- In silico clinical trialsAn in silico clinical trial, also known as a virtual clinical trial, is an individualized
- Incidence (epidemiology)Chance over time of a medical condition
- Independent and identically distributed random variablesConcept in probability and statistics
- Independent component analysisSignal processing computational method
- Inductively coupled plasmaAn inductively coupled plasma (ICP) or transformer coupled plasma (TCP) is a type of plasm
- Infinite divisibility (probability)In probability theory, a probability distribution is infinitely divisible if it can be exp
- Infinite monkey theoremCounterintuitive result in probability
- Inflation in IndiaInflation rate in India was 0.71% as of November 2025, as per the Indian Ministry of Stati
- Influential observationObservation that would cause a large change if deleted
- InfographicGraphic visual representation of information
- Information designCommunication and graphic design
- Ingram OlkinAmerican statistician (1924–2016)
- Interaction (statistics)Causal or moderating relationship between statistical variables
- Internal validityExtent to which a piece of evidence supports a claim about cause and effect
- International Association for Statistical ComputingThe International Association for Statistical Computing was founded during the 41st Sessio
- International Prize in StatisticsAward
- Interquartile rangeMeasure of statistical dispersion
- Interrupted time seriesMethod of analysis involving tracking a long-term period around an intervention
- Intraclass correlationDescriptive statistic
- Invariant estimatorIn statistics, the concept of being an invariant estimator is a criterion that can be used
- Inverse distributionProbability theory
- Inverse-variance weightingStatistical method
- Irénée-Jules BienayméFrench mathematician
- ISO 9000 familySet of international standards for quality management systems
- Isotonic regressionType of numerical analysis
- Isotype (picture language)Isotype (International System of Typographic Picture Education) is a method of showing soc
- Iteratively reweighted least squaresMethod for solving certain optimization problems