See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Ordinal (ranked) data
Don't require normal distribution
Independent groups design
All data from both groups together
Calculated U ≤ critical value
Repeated measures design
Exclude from ranking process
Sum of ranks for less frequent sign
Calculated T > critical value
Independent vs repeated measures
Select your subjects, and get access to A+ resources today.