a group of students enter a baseball game. 14 students buy a hotdog, 10 students buy nachos, 12 students buy…
a group of students enter a baseball game. 14 students buy a hotdog, 10 students buy nachos, 12 students buy popcorn, and 4 students buy pizza. find the probability that a student did not buy pizza. p(not pizza) = ?
Answer
Explanation:
Step1: Calculate total number of students
$14 + 10+12 + 4=40$
Step2: Calculate number of students who did not buy pizza
$40 - 4=36$
Step3: Calculate the probability
$P(\text{Not Pizza})=\frac{36}{40}=0.90$
Answer:
$0.90$