Question number $10.$

Suppose that $x$ is normally distributed with a mean of $50$ and a standard deviation of $10.$ What is $P(x74\mathrm{.}50)?0\mathrm{.}007$

$0\mathrm{.}496$

$0\mathrm{.}993$

$0\mathrm{.}995$

$0\mathrm{.}493$

None of the above