Ten Percent of the Population Is Left-Handed $\mathrm { P } ( \mathrm { x } \geq 15 )$

Multiple Choice

Ten percent of the population is left-handed. A class of 1800 students is selected. Convert the binomial probability $\mathrm { P } ( \mathrm { x } \geq 15 )$ to a normal probability by using the correction for continuity.

A) $\mathrm { P } ( \mathrm { x } \geq 14.5 )$
B) $\mathrm { P } ( \mathrm { x } < 14.5 )$
C) $\mathrm { P } ( \mathrm { x } \leq 15.5 )$
D) $\mathrm { P } ( \mathrm { x } \geq 15.5 )$