To state: The theoretical probability of 3 students from one’s school that are selected as contestants out of 9 possible contestant spots if a group of 30 students from one’s school is a part of the audience for TV game show. The total number of people in the audience is 150.
The resultant probability is
Given information:
A group of 30 students from one’s school is a part of the audience for TV game show. The total number of people in the audience is 150.
Explanation:
The total audience includes 150 people out of that 30 are from his school.
Now choose 3 students from his school as contestants out of 9 possible contestants, then these 3 are to be selected from 30 of your school that can be expressed as:
The remaining 6 contestants can be chosen from remaining 120
Total ways of selecting 9 contestants from 150 audiences:
Now the probability is:
Therefore, the probability is
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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