Correlation and Association

• Weak Positive

• Strong Positive

• Weak Negative

• Strong Negative

• Positive correlation

• Negative correlation

• No correlation

• No Corrleation

• Positive Correlation

• Negative Correlation

• Weak Positive

• Strong Positive

• Weak Negative

• Strong Negative

• Weak Positive

• Strong Positive

• Weak Negative

• Strong Negative

• Weak Positive

• Strong Positive

• Weak Negative

• Strong Negative

• No Correlation

• Positive Correlation

• Negative Correlation

• No Correlation

• Positive Correlation

• Negative Correlation

Estimate the correlation coefficient for this scatterplot.

• r = 1.2

• r = 0.89

• r = 0

• r = -0.89

Estimate the correlation coefficient for this scatterplot.

• r = -0.9

• r = 1

• r = 0.9

• r = -1