See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Nominal/categorical data
Association or difference between independent groups
χ² = Σ(O - E)² / E
Observed frequency
Expected frequency
(row total × column total) / overall total
(rows - 1) × (columns - 1)
Observed value ≥ critical value
Independent measures design
Contingency table
Select your subjects, and get access to A+ resources today.