Concept explainers
a.
Tocalculate:
The probability of the redbirds score and bluebirds do not score for given condition.
a.
Answer to Problem 18E
The probability of the redbirds score and bluebirds do not score for the given condition is
Explanation of Solution
Given information:
Condition: when the coach leaves the goalie in.
Goalie | No Goalie | |
Redbirds score | ||
Bluebird score |
Calculation:
The probability of redbirds and bluebirds score, given the goalie and not goalie are stated in the table. It is required to find the probability that redbirds score and bluebirds do not score.
Assume, event
It is required to get the redbird score and bluebird do not score when the goalie is in.
Therefore, required probability is as follows:
The answer is
Hence, the probability of the redbirds score and bluebirds do not score is
b.
To calculate:
The probability that redbirds score and bluebirds do not score for the give condition.
b.
Answer to Problem 18E
the probability of the redbirds score and bluebirds do not score when the coach leaves the goalie out is
Explanation of Solution
Given information:
Condition: when the coach leaves the goalie out.
Goalie | No Goalie | |
Redbirds score | ||
Bluebird score |
Calculation:
The probability of redbirds and bluebirds score, given the goalie and no goalie are stated in the table.
It is required to find the probability that redbirds score and bluebirds do not score.
Assume, event
So, with the help of the given details:
It is required to get the redbird score and bluebird do not score when the goalie is out.
Therefore, required probability is as follows:
The answer is
Hence, the probability of the redbirds score and bluebirds do not score when the coach leaves the goalie out is
c.
To explain:
The coach’s decision based on part a and b.
c.
Answer to Problem 18E
The coach’s decision based on part a and bis tokeep the goalie out.
Explanation of Solution
Given information:
Part a
Part b
Goalie | No Goalie | |
Redbirds score | ||
Bluebird score |
Based on the probability
Chapter 10 Solutions
Big Ideas Math A Bridge To Success Algebra 2: Student Edition 2015
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