See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
−1-1−1 to 111
Perfect positive linear correlation
Perfect negative linear correlation
yyy increases
yyy decreases
∣r∣|r|∣r∣ closer to 111
Moderate positive linear relationship
When relationship isn't linear
y=ax2+bx+cy = ax^2 + bx + cy=ax2+bx+c
777 hours
Select your subjects, and get access to A+ resources today.