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Choosing a Line of Best Fit

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Choosing a Line of Best Fit
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which graph has the correct line of best fit drawn?

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Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which line best fits the trend of the data?

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Nastia draws a line to show a correlation of the data in the scatter plot below. Did Nastia draw the line of best fit correctly?

Yes

No

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which trend line best fits the scatter plot?

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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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 

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

y = 1.45x + 22
y = -2x + 15
y = 1.33x + 30
y = -1.5x + 24

Tags

CCSS.8.EE.B.5

7.

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

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