Correlation Types

• Positive, strong
• Positive, weak
• Negative, strong
• Negative, weak

• Positive, strong
• Positive, moderate
• Negative, strong
• Negative, moderate

Number of pets a person has and number of books a person has read

• Positive Correlation

• Negative Correlation

• No Correlation

Test scores vs. shoe sizes

• Positive Correlation

• Negative Correlation

• No Correlation

Distance traveled vs. amount of gas in the car

• Positive Correlation

• Negative Correlation

• No Correlation

Describe the correlation in the graph shown.

• A) Strong Negative

• B) Strong Positive

• C) Weak Negative

• D) No Correlation

What type of correlation is this? r = 0.86

• Strong positive

• Weak positive

• Strong negative

• Weak negative

What type of correlation is this? r = -0.27

• Strong positive

• Weak positive

• Strong negative

• Weak negative

What type of correlation is this? r = 0.1897

• Strong positive

• Weak positive

• Strong negative

• Weak negative

What type of correlation is this?

The number of items ordered and the total price of the bill

• Positive

• Negative

• Neither