What is BETWEEN-GROUPS VARIANCE?

n. in statistics, refers to the analysis of variance between two groups simultaneously undergoing testing. The variation shown in experimental scores reflects the degree by which their group means differ. Compare within-groups variance.

BETWEEN-GROUPS VARIANCE: "Exposure to a different set of experimental conditions will, indeed, result in a between-groups variance."

Link to This Definition

Did you find this definition of BETWEEN-GROUPS VARIANCE helpful? You can share it by copying the code below and adding it to your blog or web page.
Edited and fact checked by Pam: Google +