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Example 3 Alcohol-Related Deaths Chapter 6.2 The table gives the number of thousands of people killed in alcohol-related traffic accidents for the years.

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Presentation on theme: "Example 3 Alcohol-Related Deaths Chapter 6.2 The table gives the number of thousands of people killed in alcohol-related traffic accidents for the years."— Presentation transcript:

1 example 3 Alcohol-Related Deaths Chapter 6.2 The table gives the number of thousands of people killed in alcohol-related traffic accidents for the years 1983–2005. Year Total Killed (thousands) Year Total Killed (thousands) Year Total Killed (thousands) 198323.646199120.159199916.572 198423.758199218.290200017.380 198522.716199317.908200117.400 198624.045199417.307200217.524 198723.641199517.732200317.105 198823.646199617.749200416.919 198922.404199716.711200516.885 199025.587199816.673  2009 PBLPathways

2 The table gives the number of thousands of people killed in alcohol-related traffic accidents for the years 1983–2005. Year Total Killed (thousands) Year Total Killed (thousands) Year Total Killed (thousands) 198323.646199120.159199916.572 198423.758199218.290200017.380 198522.716199317.908200117.400 198624.045199417.307200217.524 198723.641199517.732200317.105 198823.646199617.749200416.919 198922.404199716.711200516.885 199025.587199816.673

3  2009 PBLPathways The table gives the number of thousands of people killed in alcohol-related traffic accidents for the years 1983–2005. a.Make a scatter plot of the data with x = 0 in 1980 to determine if the data can be modeled by a quartic function. b.Find the quartic function that models the data, with x = 0 in 1980. c.Graph the unrounded model and the scatter plot of the data on the same axes. d.Use the unrounded model to estimate the number of alcohol-related deaths in 2006.

4  2009 PBLPathways a.Make a scatter plot of the data with x = 0 in 1980 to determine if the data can be modeled by a quartic function. Year Total Killed (thousands) Year Total Killed (thousands) Year Total Killed (thousands) 198323.646199120.159199916.572 198423.758199218.290200017.380 198522.716199317.908200117.400 198624.045199417.307200217.524 198723.641199517.732200317.105 198823.646199617.749200416.919 198922.404199716.711200516.885 199025.587199816.673

5  2009 PBLPathways a.Make a scatter plot of the data with x = 0 in 1980 to determine if the data can be modeled by a quartic function. Years after 1980 Total Killed (thousands) Years after 1980 Total Killed (thousands) Years after 1980 Total Killed (thousands) 323.6461120.1591916.572 423.7581218.2902017.380 522.7161317.9082117.400 624.0451417.3072217.524 723.6411517.7322317.105 823.6461617.7492416.919 922.4041716.7112516.885 1025.5871816.673

6  2009 PBLPathways a.Make a scatter plot of the data with x = 0 in 1980 to determine if the data can be modeled by a quartic function. x y

7  2009 PBLPathways a.Make a scatter plot of the data with x = 0 in 1980 to determine if the data can be modeled by a quartic function. x y

8  2009 PBLPathways b.Find the quartic function that models the data, with x = 0 in 1980.

9  2009 PBLPathways b.Find the quartic function that models the data, with x = 0 in 1980.

10  2009 PBLPathways c.Graph the unrounded model and the scatter plot of the data on the same axes. x y

11  2009 PBLPathways d.Use the unrounded model to estimate the number of alcohol-related deaths in 2006. x y

12  2009 PBLPathways d.Use the unrounded model to estimate the number of alcohol-related deaths in 2006. x y

13  2009 PBLPathways d.Use the unrounded model to estimate the number of alcohol-related deaths in 2006. x y (26, 15.891)

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