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

What type of correlation (association)?
The outside temperature and the amount of layers you wear. 

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

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

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

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

Which scatterplot most likely has a line of best fit represented by y = - 2x + 1

• W
• X
• Y
• Z

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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 trend line that shows the most accurate relationship between x and y and is is very close to most of the data points?

• linear regression
• no correlation
• trend line
• line of best fit

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

Discrete or Continuous?

• Discrete
• Continuous

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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 6 absences should get approximately what score on the final exam?

• 65

• 92

• 70

• 76

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

Households consume much more electricity when the weather is warmer. What is the explanatory variable?

• Temperature

• Electricity

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

Describe the relationship between the variables.

• A) Weak positive correlation

• B) Weak negative correlation

• C) Strong positive correlation

• D) Strong negative correlation

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

As x increases, y decreases.

• A) no correlation

• B) negative correlation

• C) correlation coefficient

• D) positive correlation

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