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

Find the equation of the Line of Best Fit from the data set. 

• y = 0.892x - 1.82
• y = 1.82x - 5.02
• y = 0.796x + 5.02
• y = 1.82x + 5.02

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

A scatter plot and residual plot are the same thing.

• True
• False

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

If there is NO correlation, the correlation coefficient is ____. 

• 1
• -1
• 0

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

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

• Yes

• No

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

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

• Yes

• No

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

Which of the following best describes a scatter plot that shows no relationship between the x-values and the y-values?

• As x-values increase, the points are higher on the graph.

• As x-values decrease, the points are higher on the graph.

• The points are scattered around the graph.

• The points form a horizontal line.

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

Correlation applies to both quantitative and categorical data.

• True

• False

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

What type of association does this scatter plot represent?

• positive linear association
• negative linear association
• no association
• nonlinear association

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

About how many male math teachers were there in 2006?

• 15
• 30
• 35
• 45

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

The table shows the attendance at a flag football game for the first 8 games of the season. What is the correlation of the data?

• Strong Positive

• Strong negative

• Weak Postive

• Weak Negative

• No correlation

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