Assuming That All Conditions Are Met to Approximate a Binomial $P ( x \geq 19 )$

Multiple Choice

Assuming that all conditions are met to approximate a binomial probability distribution with the standard normal distribution, then to compute $P ( x \geq 19 )$ from the binomial distribution we must compute as the normal approximation.

A) $\mathrm { P } ( \mathrm { x } \geq 18.5 )$
B) $\mathrm { P } ( \mathrm { x } \leq 18.5 )$
C) $\mathrm { P } ( \mathrm { x } \geq 19.1 )$
D) $\mathrm { P } ( \mathrm { x } \leq 18.9 )$