One Way ANOVA

This document will help you in understanding the concept of “One way ANOVA”

ANOVA– Analysis of variance

Between group variance – the variance of group means around the total or grand mean of all groups

Within group variance – the average variance of the members of each group around their respective group means

Inference- A probability statement about the parameter(s) of the population that is based on a statistic from a sample
Inferential statistics– Procedures used to generalize from samples to population

Statistical significance– An outcome that leads to rejection of the null hypothesis; it indicates that the outcome was unlikely due to chance