1. What is the probability that a student selected at random prefers peach slices as a snack? 2. What is the probability that a student selected at random prefers an apple or carrot sticks as a snack? 3. What is the probability that a student in class A selected at random prefers an apple as a snack?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Two classes of elementary school students are going on a field trip, and they will be provided with a
snack. Each student selects one snack option. The table summarizes the snack preference of each
student in the class.
Snack Options
carrot
apple
peach slices
sticks
class A
4
6
12
class B
7
3
14
1. What is the probability that a student selected at random prefers peach slices as a snack?
2. What is the probability that a student selected at random prefers an apple or carrot sticks as a
snack?
3. What is the probability that a student in class A selected at random prefers an apple as a snack?
4. What is the probability that a student selected at random is in class B and prefers carrot sticks as
a snack?
Transcribed Image Text:Two classes of elementary school students are going on a field trip, and they will be provided with a snack. Each student selects one snack option. The table summarizes the snack preference of each student in the class. Snack Options carrot apple peach slices sticks class A 4 6 12 class B 7 3 14 1. What is the probability that a student selected at random prefers peach slices as a snack? 2. What is the probability that a student selected at random prefers an apple or carrot sticks as a snack? 3. What is the probability that a student in class A selected at random prefers an apple as a snack? 4. What is the probability that a student selected at random is in class B and prefers carrot sticks as a snack?
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