An R Introduction to Statistics

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Matrix Construction

A discussion on various ways to construct a matrix in R.

Factorial Design

A tutorial on analysis of variance (ANOVA) for factorial experimental design.

Randomized Block Design

A tutorial on analysis of variance (ANOVA) for randomized block experimental design.

Completely Randomized Design

A tutorial on analysis of variance (ANOVA) for completely randomized experimental design.

Interval Estimate of Population Mean with Unknown Variance

A tutorial on computing the interval estimate of population mean at given confidence level. The variance of the population is assumed to be unknown.

Interval Estimate of Population Mean with Known Variance

A tutorial on computing the interval estimate of population mean at given confidence level. The variance of the population is assumed to be known.