Concept explainers
To Find: The probability that all the four tickets is won by the girls.
Answer to Problem 5CYU
The required probability is
Explanation of Solution
Given:
The number of boys is 15 and the number of girls is 15.
The number of movie tickets is 4.
Calculation:
Since, the total number of persons is 16 and the ticket is 4 then the simple events in the sample is,
Consider that the four tickets were won by girls then the number of possible events is,
Thus, the required probability of the event is obtained as,
Thus, the required probability is
Chapter 13 Solutions
Geometry, Student Edition
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