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

Describe the relationship between the variables.

• Strong positive correlation
• Weak positive correlation
• Strong negative correlation
• Weak negative correlation

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

Describe the correlation in the graph shown.

• No Correlation
• Strong Negative
• Weak Positive
• Weak Negative

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

Make a prediction for a resting heart rate after 6 hours of exercise a week.

• 6
• 50
• 55
• 59

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

What type of association does this graph have?

• positive
• negative
• none
• all of the above

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

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

• A
• B
• C
• D

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

Estimate the correlation coefficient for this scatterplot.

• A) r = -0.9

• B) r = 1

• C) r = 0.9

• D) r = -1

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

What type of correlation does this graph show?

• A) Positive

• B) negative

• C) none

• D) all of the above

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

The scatter plot shows the number coffee shops in different cities and the number of violent crimes. Which of the following is NOT true?

• A) As the number of coffee shops increase, violent crimes appears to increase.

• B) The line of best fit (regression line) shows a positive correlation

• C) The data has a positive correlation coefficient

• D) An increase in coffee shops causes an increase in violent crimes

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

JoBeth draws a scatter plot that shows as the outside temperature increases, sales at her lemonade stand increase. Which best describes the scatter plot?

• The points show that as x-values increase, y-values increase.

• The points show that as x-values increase, y-values decrease.

• The points show that as x-values decrease, y-values stay the same.

• The points show that as x-values decrease, y-values increase.

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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