Mad and Scatterplot Review

What is the mean absolute deviation of the data? 63, 70, 68, 73, 58, 67

• 24

• 66.5

• 6

• 4

The scatterplot of a data set is shown below. Which statement is best supported by the scatterplot?

• The is a non-linear association with speed and temperature.

• The is a negative linear association with speed and temperature.

• The is a positive linear association with speed and temperature.

• The is no apparent association between speed and temperature.

The scatterplot shows the relationship between the number of hours a person works out and how many calories they burn. Based on the scatterplot, what is the best prediction of the amount of calories someone would burn if they worked out for 30 minutes?

• 60

• 75

• 90

• 120

Based on this scatterplot, if you exercised 10 hours per week, what is your resting heart rate?

• 20 bpm

• 30 bpm

• 40 bpm

• 50 bpm

Which sentence describes the relationship shown on this scatter plot?

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

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

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

• There is no apparent relationship between the average daily temperature and the number of visitors at the beach.

Tags

CCSS.HSF.LE.B.5

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.F.A.3

What was the mean absolute deviation of the number of visitors each day?

• 8.76

• 11.36

• 16.8

• 17.52

• Day 15

• Day 48

• Day 33

• Day 18

Tags

CCSS.8.EE.C.8C

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

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 6 absences should get approximately what score on the final exam?

• 65

• 92

• 70

• 76