Fundamentals of Statistics contains material of various lectures and courses of H. Lohninger on statistics, data analysis and here for more.

Index I...

identity matrixIdentity Matrix
IIR filterFilters - Mathematical Background
independent eventsAlgebra of Probabilities
 Independent Events
indicator variableExercise - Estimation of fish weight from size
 Indicator Variable
inferential statisticsInferential Statistics
inner product of vectorsInner Product of Two Vectors
interactive exampleMulti-layer Perceptron
 ANN - Back Propagation of Errors
 Generalization and Overtraining
 Central Limit Theorem
 Autocorrelation Function
 Pearson's Correlation Coefficient
 Distribution of the Correlation Coefficient
 Examples of Correlations
 Scatter, Covariance, and Correlation Matrix
 Cross Validation
 Cumulative Frequency Distribution
 Distributions - Introduction Part 1
 Normal Distribution
 Data Matrices
 Filtering in the Frequency Domain
 Graphing Standards
 Interactive Examples
 Kolmogorov-Smirnov One-Sample Test
 Linear Discriminant Analysis - Introduction
 Leverage Effect
 Matrix Multiplication
 Measures of Location
 MLR - Test yourself as a multivariate estimator
 Mode of a Distribution
 Modeling - Example
 Moving Average
 Types of Noise
 Principal Component Analysis
 Random Number Generators
 Scatter Plot
 Simplex Algorithm
 Standard Deviation
 Time Dependence of Data
internet resourcesInternet Resources on Statistics
interquartile rangeQuantiles
 Interquartile Range
 Outlier Tests - Basic Rules
intersectionConditional Probability
 Calculating with Sets
 Union and Intersection
interval censoredCensored Data
interval scaleLevel of Measurement
introduction to ANNsANN - Introduction
introduction to data analysisWhat is Data Analysis
invariance of scalingCovariance
invariance of translationCovariance
inverse Fourier transformTime and Frequency
inverse matrixEigenvectors and Eigenvalues - Definition
 Equivalence Operations
 Gauss-Jordan Algorithm
 Matrix Inversion
 Moore-Penrose Pseudo-Inverse Matrix
IQRInterquartile Range