Free multilingual online Statistics textbook for dummies, Multilingual Statistics practice exercises, online interactive, in these languages: English Spanish Hindi Chinese (Simplified) Chinese (Traditional) French German Italian Dutch Hungarian Arabic Russian Portugese Japanese Indonesian Malay Greek Τürkçe Polski Korean
Appendix practice site for Statistics for college students and researchers: Second Edition Paperback – December 31, 2020.This is the simplest textbook, only five simple formulas and plain English. The present site goes over the concepts developed in the paperback and offers 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. Interactive study cases of statistical design are included. Register here to participate It is free.