Two classes of elementary school students were asked what activity they want to do during recess. Each student selects one recess option. The table summarizes the recess preference of each studen in the class. Kickball/Class tag playground kickball class A 2 class B 7 1. What is the probability that a student selected at random prefers to play tag at recess? 7 10 9 5 2. What is the probability that a student selected at random prefers to play tag or kickball at reces: 3. What is the probability that a student in class A selected at random prefers to play kickball at recess? 4. What is the probability that a student selected at random is in class B and prefers to play tag at recess?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Two classes of elementary school students were asked what activity they want to do during recess.
Each student selects one recess option. The table summarizes the recess preference of each student
in the class.
Kickball/Class
tag playground kickball
class A
2
7
class B
10
1. What is the probability that a student selected at random prefers to play tag at recess?
2. What is the probability that a student selected at random prefers to play tag or kickball at recess?
3. What is the probability that a student in class A selected at random prefers to play kickball at
recess?
4. What is the probability that a student selected at random is in class B and prefers to play tag at
recess?
Transcribed Image Text:Two classes of elementary school students were asked what activity they want to do during recess. Each student selects one recess option. The table summarizes the recess preference of each student in the class. Kickball/Class tag playground kickball class A 2 7 class B 10 1. What is the probability that a student selected at random prefers to play tag at recess? 2. What is the probability that a student selected at random prefers to play tag or kickball at recess? 3. What is the probability that a student in class A selected at random prefers to play kickball at recess? 4. What is the probability that a student selected at random is in class B and prefers to play tag at recess?
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