scatter plot

What type of correlation does this graph have?

• Negative association

• no association

• positive association

What type of correlation is shown in this plot?

• Positive association

• Negative association

• No Correlation

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 12 absences should get approximately what score on the final exam?

• 60

• 92

• 70

• 76

Tags

CCSS.8.F.B.5

CCSS.8.SP.A.1

CCSS.8.SP.A.2

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.

• 12 chapters

• 15 chapters

• 18 chapters

• 21 chapters

The equation of the trend line is y= 1/2x +1

How many laps can a bicycle make around the park in 23 minutes? (hint: number of laps is on x-axis)

• 44 laps

• 12 1/2 laps

• 23 laps

• 13 1/2 laps