31 Statistical Concepts Explained in Simple English – Part 9

31 Statistical Concepts Explained in Simple English – Part 9

This resource is part of a series on specific topics related to data science: regression, clustering, neural networks, deep learning, decision trees, ensembles, correlation, Python, R, Tensorflow, SVM, data reduction, feature selection, experimental design, cross-validation, model fitting, and many more. To keep receiving these articles, sign up on DSC.

31 Statistical Concepts Explained in Simple English

Hotelling’s T-Squared: Simple Definition
Normal Distribution Probability in Excel: All Versions up to 2016
Hypergeometric Distribution: Examples and Formula
Hypothesis Test in Excel for the Population Mean (Large Sample)
Idempotent Matrix: Definition, Examples
IID Statistics: Independent and Identically Distributed Definition and Examples
Independent Random Variables: Definition, Examples
Independent Samples T Test (Unpaired Samples): Definition, Running
Independent Variable (Treatment Variable) Definition and Uses
Index Number: Simple Definition
Inferential Statistics: Definition, Uses
Information Bias (Observation Bias): Definition, Examples
Instrumental Variable: Definition & Overview
Interaction Effect, Statistical Interactions & Interacting Variable
Internal Consistency Reliability: Definition, Examples
Internal Validity: Definition and Examples
Inter-rater Reliability IRR: Definition, Calculation
Interval Estimate: Definition, Examples
Interval Scale & Interval Variable: Simple Definition & Examples
Intervening variable: Simple Definition & Examples
Intraclass Correlation
Inverse Gamma Distribution: Definition, Mean, Variance, PDF
Inverse Normal Distribution
Jaccard Index / Similarity Coefficient
Jarque-Bera Test
Joint Probability and Joint Distributions: Definition, Examples
Kaiser-Meyer-Olkin (KMO) Test for Sampling Adequacy
Kendall’s Tau (Kendall Rank Correlation Coefficient)
Kolmogorov-Smirnov Goodness of Fit Test
KPSS Test: Definition and Interpretation
Krippendorff’s Alpha Reliability Estimate: Simple Definition

Previous editions can be accessed here: Part 1 | Part 2 | Part 3 | Part 4 | Part 5 | Part 6 | Part 7 | Part 8.
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