Scatter Plots and Data Unit Review

Describe the type of association:

The length of a movie and the number of actors in the movie.

• Positive, longer movies have more actors

• Negative, longer movies have less actors

• No association, the length of a movie does not affect the number of actors

• There is not enough information.

Tags

CCSS.HSS.ID.B.5

Describe the association:

The number of hours a musician practices and the number of mistakes the musician makes in a performance.

• Positive. The more hours practicing the more mistakes are made in the performance

• Negative. The more hours practicing, the less mistakes in a performance.

• No association.

  There is no association between practice hours and mistakes in a performance.

• There is not enough information.

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

George is looking at two sets of numerical data and sees that as one set decreases the other set also decreases. What type of association is this?

• Positive, because both variables are decreasing.

• Negative, because both variables are decreasing.

• No association, because both variables are decreasing.

• There is not enough information.

Tags

CCSS.HSS.ID.B.5

The first variable in a scatter plot is the square footage of a building. Select the variable that would likely result in a positive association.

• The number of cats in the building.

• The cost of utilities.

• The number of trees in the yard.

• The cost of gas for their car.

Tags

CCSS.HSF-LE.A.1B

Describe the association for the graph.

• Linear and Positive

• Linear and Negative

• Non-Linear and Positive

• Non-Linear and Negative

• Non-Linear and No Association

Tags

CCSS.8.F.A.3

Which conclusion is best supported by the scatterplot?

• As the length of a call increases, the cost of the call increases.
• As the length of a call increases, the cost of the call remains the same.
• As the length of a call increases, the cost of the call decreases.
• There is no relationship between the length of a call and the cost of the call.

Tags

CCSS.8.SP.A.1

Describe the association between the number of lanes rented and the number of people bowling.

• Non-linear association
• Negative linear association
• No association
• Positive linear association

Tags

CCSS.HSF-LE.A.1B

Which scatterplot does NOT suggest a linear relationship between x and y?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

Which scatterplot shows clustering of the data?

• 
• 
• 
• 

Tags

CCSS.8.SP.A.1

Identify any outliers.

• (12, 21)

• (6, 30)

• (6, 10)

• There aren't any outliers in this graph.

Tags

CCSS.8.SP.A.1