Scatter Plots Lines of Best Fit Correlation

Scatter Plots Lines of Best Fit Correlation

8th Grade

20 Qs

quiz-placeholder

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Scatter Plots Lines of Best Fit Correlation

Scatter Plots Lines of Best Fit Correlation

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

CCSS
8.EE.B.5, HSF.LE.B.5, HSF.IF.A.2

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of correlation does this graph have?

positive

negative

none

all of the above

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

A

B

C

D

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

When the data closely resembles a line

Strong Correlation

Weak Correlation

No Correlation

Correlation

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which Scatterplot has the correct line of best fit?

A

B

C

D

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Take a look at the scatter plot and line of best fit. Is the line of best fit correct? Why or why not?

No, while the line does cross through some points, it does not follow the slope of the data.

Yes, there are approximately the same points above and below the line.

No, not enough points are plotted to determine if this is an accurate line.

Yes, the line trends closely with the observed data.

Tags

CCSS.8.EE.B.5

7.

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 = 3x + 0

y = 5/6x + 490

y = -2x + 470

non linear

Tags

CCSS.8.EE.B.5

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