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Analyze Scatterplot and Line of Best Fit

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Analyze Scatterplot and Line of Best Fit
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20 questions

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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 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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suppose a LINE OF BEST FIT passes through the points (6, 34) and (8, 50). The EQUATION of this line is . . .? (hint: find the slope and the equation in point-slope form. THEN put it into slope-intercept form)

y = 8x – 5

y = 2x

y = 2x + 7

y = 8x – 14

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

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

6.

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

7.

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

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