StatEdu Studio
Feature list

Feature detail

Reliability analysis

Provides Cronbach alpha, KR-20, McDonald omega, ordinal alpha/omega, and item diagnostics.

Example file

Uses ex.studio with a1-a7 items for reliability analysis.

Setup-screen criterion

Shows item selection, reliability options, and output workflow.

Result-table criterion

Uses the result table with Cronbach alpha and item-total information.

Reliability analysis setup screen
Reliability analysis result table