Annual estimates of the population in the age group 65 + in Alameda County, California from 1999 (t = 1) onward are used to estimate the following quadratic trend model: Yt = 148187 - 554*t + 135.5*t**2.Using this model, the estimate for 2008 is ________________________ .
A)157,218
B)156,197
C)153,713
D)161,312
E)None of the above.

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The Answer of Annual estimates of the population in the age group 65 + in Alameda County, California from 1999 (t = 1) onward are used to estimate the following quadratic trend model: Yt = 148187 - 554*t + 135.5*t**2.Using this model, the estimate for 2008 is ________________________ .
A)157,218
B)156,197
C)153,713
D)161,312
E)None of the above.

Annual Estimates of the Population in the Age Group 65