Correlation & Correlation Coefficient

Correlation & Correlation Coefficient

Assessment

Assessment

Rachel Lebowitz

Mathematics

8th - 11th Grade

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17 questions

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1.

Multiple Choice

3 mins

1 pt

Estimate the correlation coefficient for this scatterplot.

A) r = 1.2

B) r = 0.89

C)r = 0

D) r = -0.89

2.

Multiple Choice

3 mins

1 pt

Estimate the correlation coefficient for this scatterplot.

A) r = -0.9

B) r = 1

C) r = 0.9

D) r = -1

3.

Multiple Choice

3 mins

1 pt

What type of correlation does this graph show?

A) Positive Correlation

B) Negative Correlation

C) No Correlation

4.

Multiple Choice

3 mins

1 pt

What type of association does this graph have?

Strong Positive

Strong Negative

Weak Positive

Weak Negative

No Correlation

5.

Multiple Choice

3 mins

1 pt

r = -0.89

Strong Positive

Weak Positive

Strong Negative

Weak Negative

Perfect Negative

6.

Multiple Choice

3 mins

1 pt

Describe the correlation of the scatterplot.

Negative Correlation

No Correlation

Positive Correlation

Perfect Correlation

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