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

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

• A. 50 min
• B. 80 min
• C. 45 min
• D. 60 min

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

What letter do we use to represent correlation coefficient?

• c
• r
• p
• h

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

What type of correlation do you think there is between:
Time Spent Watching TV & Grades

• Positive correlation
• Negative correlation
• No correlation
• cannot be determined

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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?

• 85

• 92

• 70

• 76

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

What type of correlation does this graph show?

• Positive correlation

• Negative correlation

• No correlation

• Constant correlation

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

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

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

Which relationship could be represented by this scatter plot?

• As the number of muffins in a box increases, the price increases.

• As the speed of a car increases, the distance the car travels increases.

• As the population of a city increases, the number of schools in the

  city increases.

• As the number of daylight hours increases, the number of night hours decreases.

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

What is the input?

• 0, 4, 10, 12

• 1, 2, 4, 5, 10, 12

• 0, 4, 10, 4, 12

• 1, 2, 5

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

Car weight and distance traveled using a full tank of gas.  $r=-.86$  

• strong positive

• strong negative

• weak positive

• weak negative

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

Score on science exam and number of words written on the essay question.  $r=.28$  

• strong positive

• strong negative

• weak positive

• weak negative

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