Predictions for Scatter Plots

Predictions for Scatter Plots

8th Grade

20 Qs

quiz-placeholder

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Predictions for Scatter Plots

Predictions for Scatter Plots

Assessment

Quiz

Mathematics

8th Grade

Hard

Statistics, 8.5.D, Scatter Plots

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

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.

Tags

Statistics

Scatter Plots

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

A

B

C

D

Tags

Statistics

Scatter Plots

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following could be a possible line of best fit for the data?

y = -5/2x + 20

y = -x + 19

y = x + 20

y = 2/3x + 15

y = -5/4x + 21

Tags

Statistics

Line of Best Fit

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of correlation does this scatter plot show?

positive linear association

negative linear association

no association

exponential association

quadratic association

Tags

Statistics

Scatter Plots

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

F

G

H

J

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which statement best represents this relationship?

There is no relationship between the number of miles driven and the amount of gas remaining in the tank

As the number of miles driven increases, the amount of gas remaining in the tank increases.

As the number of miles driven increases, the amount of gas remaining in the tank decreases.

A relationship cannot be determined from this scatter plot

7.

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 each week?

30 beats per minute

50 beats per minute

55 beats per minute

60 beats per minute

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