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

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

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

The graph  shows a line of best fit for the data collected on the amount of cell phone bills in relation to the number of minutes used.  What is the equation of the line of best fit.

• y = (1/2) x + 3
• y = (1/2) x + 15
• y = (1/40) x 
• y = (1/40) x + 15

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

The graph shows a line of best fit for data collected on the amount of time teenagers spend on the computer and watching television.  Based on the line of best fit, how much time does a teenager spend watching television if they spend 2 hours on the computer?

• 150 minutes
• 135 minutes
• 165 minutes
• 180 minutes

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

The graph above shows a line of best fit for data collected on the distance bicyclists have remaining in relation to the amount of time they have been riding.  What is the equation of the line of best fit?

• y = -25x + 170
• y = 25x + 170
• y = -(5/8) x + 170
• y = (5/8) x + 170

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

The age of a kitten and its weight.

• positive association
• negative association
• no association

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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

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

Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent playing video games on Saturday. He recorded the data in the scatterplot. Based on the scatterplot, what is the best prediction of the number of hours one of Phil's friends spends sleeping when the friend spends 1 hour playing video games?

• 9 hours

• 10 hours

• 7 hours

• 8 hours

Tags

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