See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Between −1-1−1 and +1+1+1
How closely points cluster around a line
Both variables must be numerical
Perfect positive linear association
Sign shows direction; magnitude shows strength
Strong positive association
Moderate negative association
Before calculating rrr to confirm linearity
No, correlation does not imply causation
Very sensitive, especially for small datasets
Select your subjects, and get access to A+ resources today.