Concept explainers
Find the probability
Answer to Problem 4.14E
Explanation of Solution
Given information:
In a video store,
Number of available salespeople is
Calculation:
As there are
Calculate the total number of outcomes as,
So, the total number of outcomes is
The probability that salespeople will first help all boys is
The required probability is given by,
The probability that salespeople will first help all girls is
The required probability is given by,
The probability that the salespeople will help all boys or all girls is,
Hence, the probability
Chapter CSB Solutions
Algebra 2
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