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The Pattern Observation

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Presentation on theme: "The Pattern Observation"— Presentation transcript:

1 The Pattern Observation
Unit 4 – Bivariate Data 12/8/2018 Algebra 1 Institute

2 adult height and weight student height and math SAT
car weight and fuel efficiency 12/8/2018 Algebra 1 Institute

3 If one of these scatter plots represents the relationship between height and weight for eight adults, which scatter plot do you think it is and why? 12/8/2018 Algebra 1 Institute

4 If one of these scatter plots represents the relationship between height and SAT math score for eight high school seniors, which scatter plot do you think it is and why? 12/8/2018 Algebra 1 Institute

5 If one of these scatter plots represents the relationship between the weight of a car and fuel efficiency for eight cars, which scatter plot do you think it is and why? 12/8/2018 Algebra 1 Institute

6 Do any of these three scatter plots appear to not represent a linear relationship? Explain the reasoning behind your choice. 12/8/2018 Algebra 1 Institute

7 Is there a relationship between number of cell phone calls and age, or does it look like the data points are scattered? If there is a relationship between number of cell phone calls and age, does the relationship appear to be linear? 12/8/2018 Algebra 1 Institute

8 Is there a relationship between moisture content and frying time, or do the data points look scattered? 12/8/2018 Algebra 1 Institute

9 What does this tell us about rating and price?
Is there a relationship between quality rating and price, or are the data points scattered? If there is a relationship between quality rating and price for bike helmets, does the relationship appear to be linear? What does this tell us about rating and price? Is an expensive helmet going to provide the best protection? 12/8/2018 Algebra 1 Institute

10 You are traveling around the United States with friends
You are traveling around the United States with friends. After spending a day in a town that is 2000 feet above sea level, you plan to spend the next several days in a town that is 5000 feet above sea level. Is this town likely to have more or fewer clear days per year than the town that is 2000 feet above sea-level? Explain your answer. 12/8/2018 Algebra 1 Institute

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