IB skill practice

Interpret correlation strength and direction

Use scatter plots and correlation values to describe association.

Paper 2 5 marks Difficulty 1

Interpret correlation strength and direction - correlation interpretation B5

A regression output gives correlation \(r=-0.8\). Enter \(100r^{2}\), the the correct interpretation.

AI writing feedback

How would you answer this question in your own words? The AI will analyse your response and give feedback on reasoning, evidence, and expression.

Login required
0 words