Scatter Plots - Trends and outliers

What is the type of correlation for the following scatter plot?

• Negative 
• None
• Positive 

What type of correlation does this scatter plot have?

• positive 
• negative
• none
• all of the above

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

• As x increases, y decreases
• As x increases, y increases
• As x decreases, y decreases

As the age of the car increases, its value decreases. Which scatter plot represents this relationship?

• A
• B
• C
• D

The number of siblings you have and your weight would have which type of correlation? 

• Positive
• Negative
• None
• All of the above

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

What type of association does this scatter plot show?

• positive linear association

• negative linear association

• no association

• nonlinear association

identify the outlier

• 30, 100
• 100, 30
• there is no outlier

Which best describes the form of this scatterplot?

• linear
• nonlinear
• scattered

What is a scatter plot?

• A graph that shows the relationship of two data sets.
• A graph drawn using rectangular bars to show how large each value is.
• A graph that shows information that is connected in some way.
• A graph that shows data changing over time.