Welcome to the support site of STATISTICS FOR COLLEGE STUDENTS AND RESEARCHERS.

Free online multilingual Statistics textbook for dummies. This is the simplest textbook, only five simple formulas and plain English. Learn Statistics by example. Online interactive exercises on elementary and advanced Statistics: Mean, standard deviation, variance, t-test, Analysis of variance (ANOVA), one-way single factor, two-way, repeated measures, factorial designs 2x2 and higher, complex designs, mixed, split-plot. It is free.

## Contents

### A. Concepts and examples

What is Statistics
FAQ Frequently asked questions in Statistics
Five simple formulas for all parametric statistics
The mean - formula and example
Variance - formula and example
Standard deviation - formula and example
The standard normal curve - how to use
The normal-distribution table - how to use
The t-distribution table - how to use
t-test - formula and example
Paired sample t-test -formula and practice example
Analysis of Variance ANOVA- formula and example
The F-distribution table - how to use
2 x 2 factorial Analysis of Variance ANOVA- formula and example
2 x 3 factorial Analysis of Variance ANOVA- formula and example
ANOVA repeated measures -formula and example
ANOVA mixed split plot -formula and practice example
How to calculate df for all ANOVA designs
List of summary tables of ANOVA designs
### B. INTERACTIVE EXERCISES

Identify the design-case 1
Identify the design-case 2
Identify the design-case 3
Identify the design-case 4
Identify the design-case 5
Identify the design-case 6
Identify the design-case 7
Identify the design-case 8
Identify the design-case 9
Identify the design-case 10
Identify the design-case 11
Identify the design-case 12
Identify the statistical design-case 13
The mean: practice exercises and solutions
The sum of squares: practice exercises and solutions
Variance: practice exercises and solutions
Standard deviation practice exercises and solutions
Standard error of the mean: practice exercises and solutions
Statistical design practice question 1
Statistical design practice question 2
Statistical design practice question 3
Statistical design practice question 4
Statistical design practice question 5
Statistical design practice question 6
Statistical design practice question 7
Statistical design practice question 8
C. FORUM

D. BLOG

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