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

Looking at the graph, what is the correlation between the x and y variables?

• y increases as x increases
• y is constant
• y decreases as x descreases
• y decreases as x increases

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

The number of siblings you have and your weight. 

• Positive correlation
• Negative correlation
• No correlation
• All of the above

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

What is a scatter plot?

• A graph that shows the relationship of two data sets.
• A graph drawn using rectangular bars to show how large each value is.
• A graph that shows information that is connected in some way.
• A graph that shows data changing over time.

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

The following scatterplot describes the relationship between height (in cm) and foot length (also in cm) for 12 randomly selected students from the British Census @ Schools database. Which of the following is the best description of this relationship?

• There is some random variation, but otherwise height is directly proportional to foot length.
• There is a roughly linear relationship between height and foot length.
• There is a moderately weak, positive linear relationship between height and foot length.
• The relationship between height and foot length is linear, positive, and very strong.

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

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.B.6

What type of Correlation?

• Positive Correlation

• Negative Correlation

• No Correlation

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

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.B.6

Given the following Scatter Plot, select the option that is most likely the r value.

• $r=-.1$

• $r=-.981$

• $r=.92$

• $r=.765$

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

Which line is the best line of best fit?

• a

• b

• c

• i don't see any lines

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

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 12 absences should get approximately what score on the final exam?

• 60

• 92

• 70

• 76

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