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 transcript:

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)  2009 PBLPathways

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)

 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 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.

 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)

 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)

 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

 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

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

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

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

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

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

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