See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
rrr
−1-1−1 to +1+1+1
Strong positive
Decreases
Moderate negative
No linear relationship
Lie exactly on an upward sloping line
Direction of the relationship
Neither causes the other necessarily
Weak positive
Select your subjects, and get access to A+ resources today.