TEKS.MATH.8.11A

Positive association is when points in a scatterplot travel _____.

• Up and right
• Down and right
• Horizontally
• Vertically

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TEKS.MATH.8.11A

What type of correlation does this scatter plot represent?

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

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TEKS.MATH.8.11A

In a scatterplot, an outlier...

• ...is something we didn't learn 8th grade
• ...is a puppet with a long nose named Pinocchio
• ...is a point that is far outside the main cluster of points/ordered pairs
• ...is a really naughty point who doesn't tell the truth when outside

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TEKS.MATH.8.11A

What type of correlation does this graph show?

• Positive
• negative
• none
• all of the above

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TEKS.MATH.8.11A

What type of association (correlation) does this graph have?

• positive
• negative
• none
• all of the above

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TEKS.MATH.8.11A

What type of association does this scatter plot show?

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

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TEKS.MATH.8.11A

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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TEKS.MATH.8.11A

TEKS.MATH.9-12.VI.B

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

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TEKS.MATH.8.11A

What type of correlation is shown in this plot?

• Positive
• Negative
• No Correlation

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TEKS.MATH.8.11A

The situation has correlation. Does it represent causation or just correlation?

The number of cars traveling over a busy holiday weekend and the number of accidents reported.

• Correlation

• Causation

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TEKS.MATH.8.11A