CCSS.Math.Content.HSS.ID.C.8

Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong.

• 0.07 weak
• -0.26 weak
• -0.26 moderate
• 0.07 strong

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CCSS.Math.Content.HSS.ID.C.8

What kind of correlation?

• Positive
• Negative
• No

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CCSS.Math.Content.HSS.ID.C.8

A perfect negative correlation has a correlation coefficient of ____. 

• 1
• -1
• 0

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CCSS.Math.Content.HSS.ID.C.8

A perfect negative correlation has a correlation coefficient of ____. 

• 1
• -1
• 0

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CCSS.Math.Content.HSS.ID.C.8

Estimate the correlation coefficient

• r= -0.9

• r= 0.9

• r=-0.5

• r=0.5

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CCSS.Math.Content.HSS.ID.C.8

What correlation is there between time spent driving and gas left in your tank?

• No Correlation

• Negative Correlation

• Positive Correlation

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CCSS.Math.Content.HSS.ID.C.8

CCSS.Math.Content.HSS.ID.B.6

Which of the following is an "r value" that tells you how well a line-of-best-fit fits the data?

• residual

• scatterplot

• parabola

• correlation coefficient

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CCSS.Math.Content.HSS.ID.C.8

What is the correlation for the following Scatter Plot.

• Weak Positive

• No Correlation

• Strong Negative

• Weak Negative

• Strong Positive

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CCSS.Math.Content.HSS.ID.C.8

CCSS.Math.Content.HSS.ID.B.6

Correlation coefficient is the statistic that measures the strength and direction of a linear association between two quantitative variables.

• True

• False

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CCSS.Math.Content.HSS.ID.C.8

Correlation coefficient is the statistic that measures the strength and direction of a linear association between two quantitative variables.

• True

• False

Tags

CCSS.Math.Content.HSS.ID.C.8