Solutions - 5180-06

Compute the desired probability:

$$\begin{array}{c}P[-1.5<Z<1.5]=1-2P[Z>1.5]\\ \\ \gg \gg 1-2[1-P[Z<1.5]]\gg \gg 2P[Z<1.5]-1\\ \\ \gg \gg 2(0.9332)-1\gg \gg 0.8664\end{array}$$