Question: Table 6 shows the life expectancy (in years) at birth for residents of the United States from 1970 to 2005. Let x represent years since

Table 6 shows the life expectancy (in years) at birth for residents of the United States from 1970 to 2005. Let x represent years since 1970. Find an exponential regression model for this data and use it to estimate the life expectancy for a person born in 2015.

Table 6 Year of Birt 1970 1975 1980 1985 1990 1995 2000 2005 Life Expectancy 708 72.6 737 74.7 75.4 759 76.9 77.7

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