Mad and Scatterplot Review

Mad and Scatterplot Review

8th Grade

10 Qs

quiz-placeholder

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Mad and Scatterplot Review

Mad and Scatterplot Review

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

CCSS
8.F.A.3

Standards-aligned

Created by

Anthony Clark

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Describe the Association for the graph.

Linear and Negative

Linear and Positive

Non-Linear and No Association

Non-Linear and Positive

Non-Linear and Negative

Tags

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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. Based on the scatterplot, what is the best prediction of the number of hours one of Phil's friends spends sleeping when the friend spends 1 hour playing video games?

9 hours

10 hours

7 hours

8 hours

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Ben collected data from a group of 12 people. He measured each person's resting heart rate and recorded the average number of hours each person exercised per week. He created a scatterplot to show the data he collected. Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours per week?

30 beats per minute

50 beats per minute

55 beats per minute

60 beats per minute

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The manager of a restaurant recorded how many people were in different groups of customers and how much those groups spent on food and beverages. The scatterplot below shows the data she recorded. Based on this scatterplot, about how much money would a group of 10 people be expected to spend on food and beverages at this restaurant?

$135

$115

$105

$150

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Julie made 25 international long-distance phone calls to London last month. The scatterplot below shows the length and cost of each phone call she made. 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 descreases.

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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Students recorded the total number of pages and chapters in each of several books on the scatterplot. Based on the scatterplot, which is the best prediction of the total number of pages in a book with 4 chapters?

150 pages

140 pages

90 pages

120 pages

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