Scatterplots and Line of Best Fit Intro

Scatterplots and Line of Best Fit Intro

8th Grade

20 Qs

quiz-placeholder

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Scatterplots and Line of Best Fit Intro

Scatterplots and Line of Best Fit Intro

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

CCSS
8.EE.B.5, 8.EE.B.6, 8.F.A.3

Standards-aligned

Created by

Anthony Clark

Used 2+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

A

B

C

D

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase.

As the temperature increases, the number of visitors increases.

As the visitors increase, the temperature decreases.

No correlation

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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In the scatter plot, does the image shows a "Line of Best Fit"?

Yes

No

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

y = 1.45x + 22

y = -2x + 15

y = 1.33x + 30

y = -1.5x + 24

y = 1.45x + 22

y = -2x + 15

y = 1.33x + 30

y = -1.5x + 24

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of the line of best fit?

y= 6x + 2

y = -2x +6

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this line an accurate line estimate of best fit for the data?

Yes

No

Tags

CCSS.8.EE.B.5

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