Correlation and Curves of Best Fit

Correlation and Curves of Best Fit

10th - 11th Grade

20 Qs

quiz-placeholder

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Correlation and Curves of Best Fit

Correlation and Curves of Best Fit

Assessment

Quiz

Mathematics

10th - 11th Grade

Medium

CCSS
8.EE.B.5, HSS.ID.B.5, 8.SP.A.2

+4

Standards-aligned

Created by

Akash Reza

Used 7+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 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.SP.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What type of association does this graph have?

positive

negative

none

all of the above

Tags

CCSS.HSF-LE.A.1B

3.

MULTIPLE CHOICE QUESTION

3 mins • 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

Tags

CCSS.HSF.IF.B.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What would be the correlation between study time and test grades?

positive

negative

none

cannot be determined

Tags

CCSS.HSS.ID.C.9

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What type of correlation do you think there is between:
Time Spent Watching TV & Grades

Positive correlation
Negative correlation
No correlation
cannot be determined

Tags

CCSS.HSS.ID.B.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does the value, r= -0.89, tell us about the linear relationship of two quantitative variables?

Strong positive

Weak positive

Strong negative

Weak negative

Tags

CCSS.HSS.ID.B.5

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Is this line an accurate line estimate of best fit for the data?

Yes

No

Tags

CCSS.8.EE.B.5

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