Scatterplots & Correlation Coefficients

Based on the scatter plot, which statement best describes the trend/association?

• As the daily temperature increases, the number of beach visitors increases.

• As the daily temperature decreases, the number of beach visitors increases.

• As the daily temperature increases, there is no change in the number of beach visitors.

• As the daily temperature increases, the number of beach visitors decreases.

Tags

CCSS.HSS.ID.B.5

Which statement best describes the relationship/association shown in this scatter plot?

• As math score increases, shoe size increases.

• Students with a smaller show size earn a higher math score.

• There is no association between math score and shoe size.

• Math score has no effect on shoe size.

Tags

CCSS.8.SP.A.1

Which statement best represents this relationship?

• There is no association between the number of miles driven and the amount of gas remaining in the tank.

• As the number of miles driven increases, the amount of gas remaining in the tank increases.

• As the number of miles driven increases, the amount of gas remaining in the tank decreases.

• A relationship cannot be determined from this scatter plot.

Tags

CCSS.8.EE.B.5

Which scatter plot shows a negative association?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.HSS.ID.B.5

Which scatter plot shows no association?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.HSS.ID.B.5

Which scatter plot shows a positive relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.HSA.REI.D.12

Select all true statements supported by the scatterplot.

• As the daily temperature decreases, the number of beach visitors decreases.

• Daily temperature causes the number of beach visitors to change.

• There is no association between daily temperature and the number of beach visitors.

• As the daily temperature increases, the number of beach visitors increases.

Tags

CCSS.8.SP.A.1

Select all that are true based on the scatterplot between the number of games played and the total points scored.

• strong association

• weak association

• no association

• positive association

• negative association

Tags

CCSS.HSS.ID.B.5

Select all true statements based on the scatterplot.

• As the number of games played increases, the total points scored increases.

• As the number of games played increases, the total points scored decreases.

• There is no association between the number of games played and total points scored.

• As the number of games played decreases, the total points scored decreases.

• As the number of games played decreases, the total points scored increases.

Tags

CCSS.8.SP.A.1

Which would be the correlation coefficient for the data in the scatterplot?

• r = 0.9

• r = 1

• r = -0.9

• r = 0.1

Tags

CCSS.HSS.ID.C.8