Scatterplots, Arithmetic Sequences, and Functions Quiz

Which of the following is an example of arithmetic sequence?

• 1, 2, 4, 5, ...

• 3, 5, 7, 9, ...

• 5, 6, 8, 9, ...

• -2, 0, 1, 3,

Tags

CCSS.HSF.BF.A.2

What is the common difference of the sequence -6, 1, 8, 15, 22, ...

• -5

• -7

• 5

• 7

Tags

CCSS.HSF.BF.A.2

What is the 15th term of the sequence -3, 0, 3, 6, 9, ...?

• 39

• 36

• 42

• 37

Tags

CCSS.HSF.BF.A.2

What is the 8th term of the sequence 5, 10, 15, 20, ...?

• 45

• 40

• 35

• 50

Tags

CCSS.HSF.BF.A.2

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

• 60

• 92

• 70

• 76

What is the type of association?

• Negative 
• no association
• positive 

Tags

CCSS.HSS.ID.B.5

What type of association does this scatter plot show?

• positive linear association
• negative linear association
• no association
• nonlinear association

Tags

CCSS.HSS.ID.B.5

What is the correlation between length of running start and distance of jump?

• positive:  the further you run the further you jump
• negative: the less you run the less distance of your jump
• positive: the further your running start the less your distance

Tags

CCSS.HSF-LE.A.1B

The scatterplot shows the number of people in each of 8 different households and the average amount of money each household spent on groceries.

Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household that has 7 people?

• $240

• $190

• $210

• $285