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Scatterplots and Lines of best fit

Authored by Randa Smith

Mathematics

8th Grade

CCSS covered

Used 5+ times

Scatterplots and Lines of best fit
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation (association)?
The outside temperature and the amount of layers you wear. 

Positive correlation
Negative correlation
No correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation?
The temperature outside and the amount of ice cream sales. 

Positive correlation
Negative correlation
No correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of correlation does this graph have?

positive, strong, linear

negative, weak, linear

negative, strong, nonlinear

zero, weak, nonlinear

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of correlation does this graph have?

Negative, nonlinear, strong

Weak, zero, nonlinear

positive, weak, nonlinear

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of correlation does this graph have?

positive, strong, linear

negative, strong, linear

zero, strong, linear

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Describe the correlation in the graph shown.

Strong, Negative, Linear

Strong, Positive, Linear

Weak, Negative, Nonlinear

Weak, Positive, Linear

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a line of best fit used for?

To make predictions
To make the graph look pretty
To connect the points
To make it look like you know what you are doing

Tags

CCSS.8.EE.B.5

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