Scatterplots & 3D models

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

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.

Tags

CCSS.8.SP.A.1

Name the correlation in this graph

• Positive correlation

• Negative correlation

• No correlation

• Lots of correlation

Tags

CCSS.HSS.ID.B.5

Name the correlation in this graph

• Negative correlation

• No correlation

• Lots of correlation

• Positive correlation

Tags

CCSS.HSS.ID.B.5

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

• A
• B
• C
• D

Tags

CCSS.HSF-LE.A.1B

Based on the scatterplot, what is the best prediction of the resting heart rate of a person who exercises an average of 8 hours each week?

• 30 beats per minute

• 50 beats per minute

• 40 beats per minute

• 60 beats per minute

Based on the scatterplot, what is the best prediction of a person's average typing speed if the person has spent 70 hours learning to type?

• 100 words per minute

• 55 words per minute

• 75 words per minute

• 60 words per minute

Based on this scatterplot, approximately what score would a student with 6 absences expect to receive on the final exam?

• 65
• 92
• 67
• 76

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5