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Choosing the Best Graph to Fit the Data

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Choosing the Best Graph to Fit the Data
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

After performing analyses on a set of data, Mrs. Schoeneck examined the scatter plot of the residual values for each analysis. Which scatter plot indicated the best linear fit for the data?

A

B

C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which scatter plot has the best line of best fit for the data?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where does the following graph intersect?

(5, 4)

(1, 2)

(4, 5)

(0, 1)

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graph above shows a line of best fit for data collected on the amount earned by waiters and waitresses last week in relation to the number of tables they served.  What is the equation of the line of best fit?

y = (5/3) x + 375

y = (1/3) x + 475

y = (5/3) x + 475

y = (1/3) x + 375

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

What is the best equation for the line of best fit?

y= -2x + 10

y= 10x+ 2

y=2x+10

y= 10

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of the line of best fit?

y = -25x + 170

y = -5/8x + 170

y = 25x + 170

y = 5/8x + 170

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