Using the Trapezoidal Rule with N = 4, the Approximated $\int _ { 0 } ^ { 2 } e ^ { - \frac { x ^ { 2 } } { 2 } } d x,$

Multiple Choice

Using the Trapezoidal Rule with n = 4, the approximated value of $\int _ { 0 } ^ { 2 } e ^ { - \frac { x ^ { 2 } } { 2 } } d x,$ to three decimal places, is

A) 0.161
B) 0.880
C) 1.191
D) 0.149
E) 1.173