Strength of Correlation

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• No Correlation

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

What would be the correlation be between study time and test grades?

• Positive Correlation
• Negative Correlation
• No Correlation
• Cannot Be Determined

What would the correlation be between math grades and the time it takes to run a mile ?

• Postive Correlation
• Negative Correlation
• No Correlation
• Cannot Be Determined

Strong or weak

• The direction of a correlation
• The strength of a correlation

The direction of a correlation can be positive or negative. 

• True
• False

The correlation coefficient shows..

• The direction 
• The strength
• Both 
• Neither

Correlations show cause and effect

• True
• False