Construct a scatterplot and identify the mathematical model that best fits the given data. Assume that the model is to be used only for the scope of the given data, and consider only linear, quadratic, logarithmic, exponential, and power models.
Deaths from Motor Vehicle CrashesListed below are the numbers of deaths in the United States resulting from motor vehicle crashes. Using the best model and the second-best model, find the projected number of such deaths for the year 2010. Are the two estimates very different?
Year
1975
1980
1985
1990
1995
2000
2005
Deaths
44,525
51,091
43,825
44,599
41,817
41,945
43,443
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