Correlation in Scatter Plots

Correlation in Scatter Plots

8th Grade

15 Qs

quiz-placeholder

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Correlation in Scatter Plots

Correlation in Scatter Plots

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Describe the correlation in the graph shown.

Strong Negative

Strong Positive

Weak Negative

Weak Positive

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of association does this graph have?

positive

negative

none

all of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Estimate the correlation coefficient for this scatterplot.

r = 1.2

r = 0.89

r = 0

r = -0.89

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

As x increases, y decreases

As x increases, y increases

As x decreases, y decreases

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

r=0.3

Strong positive 

Weak positive

Strong negative

Weak negative 

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

r=-0.89

Strong positive 

Weak positive 

Strong negative 

Weak negative 

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine the correlation coefficient of the given data:

.9820

-.9643

-1.409

.164

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