The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

The more books students read, the higher their English grade.

The more books students read, the lower their English grade.

The fewer books students read, the higher their English grade.

No relationship exists between the number of books students read and their English grades.

The scatterplot shows the number of people in each of 8 different households and the average amount of money each household spent on groceries. Which statement best describes the association between the number of people in a household and the average amount of money spent on groceries?

As the number of people in the household increases, the average amount of money spent on groceries increases.

As the number of people in the household increases, the average amount of money spent on groceries decreases.

As the number of people in the household decreases, the average amount of money spent on groceries increases.

There is no apparent association between the number of people in the household and the average amount of money spent on groceries.

Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent playing video games on Saturday. He recorded the data in the scatterplot. Which statement best describes the association between the number of hours they spent sleeping and the number of hours they spent playing video games?

As the number of hours of sleeping decreases, the number of hours playing video games increases.

As the number of hours of sleeping increases, the number of hours playing video games increases.

As the number of hours of sleeping decreases, the number of hours playing video games decreases.

There is no apparent association between the number of hours of sleeping and the number of hour playing video games.

Which conclusion is best supported by the scatterplot?

There is no relationship between the length of a call and the cost of the call.

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.

Which conclusion is best supported by the scatterplot?

There is no relationship between the length of a call and the cost of the call.

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.

scatterplot

Authored by kristin hernandez

Mathematics

8th Grade

CCSS covered

Used 8+ times

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MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Describe the association for the graph.

Linear and Positive

Linear and Negative

Non-Linear and No Association

Non-Linear and Positive

Non-Linear and Negative

Tags

CCSS.8.F.A.3

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Describe the association for the graph.

Linear and Positive

Linear and Negative

Non-Linear and Positive

Non-Linear and Negative

Non-Linear and No Association

Tags

CCSS.8.F.A.3

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Describe the association for the graph.

Linear and Positive

Linear and Negative

Non-Linear and No Association

Non-Linear and Positive

Non-Linear and Negative

Tags

CCSS.8.F.A.3

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which scatter plot shows a negative relationship?

Graph A

Graph B

Graph C

Graph D

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scatter plot shows both positive and linear association?

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the type of association?

Negative

no association

positive

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scatterplot

Describe the association for the graph.

Describe the association for the graph.

Describe the association for the graph.

Which scatter plot shows a negative relationship?

Which scatter plot shows both positive and linear association?

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

What is the type of association?

What type of association does this graph have?

What type of association does this scatter plot represent?

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.

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