Ten percent of the population is left-handed. In a class of 100 students, write the binomial probability for the statement ?There are more than 12 left-handed students in the class.? A) $\mathrm { P } ( \mathrm { x } 12 )$ B) $\mathrm { P } ( \mathrm { x }

Question

Ten percent of the population is left-handed. In a class of 100 students, write the binomial probability for the statement ?There are more than 12 left-handed students in the class.?
A) $\mathrm { P } ( \mathrm { x } > 12 )$
B) $\mathrm { P } ( \mathrm { x } < 12 )$
C)P(x $\mathrm { P } ( \mathrm { x } \leq 12 )$
D)P(x $P ( x = 12 )$

Quizplus · Accepted Answer

The correct choice is A because the question asks for the probability of having more than 12 left-handed students in a class of 100, which is represented by $P(x > 12)$.

Ten Percent of the Population Is Left-Handed P(x>12)\mathrm { P } ( \mathrm { x } > 12 )P(x>12)

Ten Percent of the Population Is Left-Handed $\mathrm { P } ( \mathrm { x } > 12 )$