Scattered Graph

The scatter graph shows the relationship between the age of a car and its value.

Describe the correlation shown on the diagram

• Positive

• Negative

• No Correlation

The scatter graph shows the relationship between the The test score and the time spent revising for a group of students

Describe the correlation shown on the diagram

• Positive

• Negative

• No Correlation

The scatter graph shows the relationship between two test scores of some students.

One student missed test 2 and scored 120 marks on test 1. Use the graph to estimate their result for test 2.

• 60

• 120

• 20

• 160

The scatter graph shows the relationship between the amount of rainfall and the number of umbrellas sold each day.

On another day, there was 8.5mm of rainfall. Estimate the number of umbrellas sold on that day.

• 80

• 40

• 120

• 30

Tags

CCSS.7.RP.A.2C

Using the line of best fit. If a student had a handspan of 20.5cm, find an estimate for their height

• 20.5 cm

• 155 cm

• 160 cm

• 161 cm

Using the line of best fit. If a student had a height of 146 cm, find an estimate for their handspan?

• 16 cm

• 16.5 cm

• 16.7 cm

• 17 cm

What type of correlation is shown?

• Positive correlation

• Negative correlation

• No correlation

Which sentence describes the relationship shown on this scatterplot?

• 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 represent?

• positive linear association

• negative linear association

• no association

• nonlinear association

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.