Concept explainers
To find: the probability of two of the same number when die is rolled twice.
Answer to Problem 4.5E
The probability of two of the same number is
Explanation of Solution
Given information:
As mentioned in the problem the die is rolled twice.
Formula:
Calculation:
Consider the statement that a die is rolled twice.
Then total number of favorable outcome for number
The total number of outcome for number two of the same will be
Recall that
Therefore
Chapter CSB Solutions
Algebra 2
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