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OpenStudy (anonymous):
In 1990, the life excpectancy of males in a cerain country was 68.3 years. In 1995, it was 70.4 years. Let E represent the life expectancy in year t and let t represent the number of years since 1990. the linear function E(t) that fits the data is... E(t) =? + ? Use the function to predict the life expectanty of males in 2005. E(15)=??
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OpenStudy (anonymous):
\[E(t) = 68.3 + t (.42)\]
OpenStudy (anonymous):
74.6
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