Ch 5 · Correlation and Regression

5 concept points · 5 formulas · 4 exam-critical points.

🗺️ Chart summary

Scatter Plot
   |   .  .  .
   |  .  .  .  .
   |_____________ X

   Direction:
   r > 0 : positive
   r < 0 : negative
   r = 0 : no linear relation