Concept explainers
Numbers from Sets of Digits Two numbers are randomly selected without replacement from the set {1, 2, 3, 4, 5}.
Find the probability of each event.
Both numbers are even.
To Calculate: Probability of the event that both numbers are even when 2 numbers are randomly selected without replacement from the set
Answer to Problem 1T
Solution:
Probability is:
Explanation of Solution
Given:
Two numbers are randomly selected without replacement from the set
Formula Used:
Where,
Calculation:
Even numbers in the provided set are
It is provided that numbers are drawn without replacement. So, probability of the event that both numbers are drawn even without replacement is:
The probability of the event that both numbers are drawn are even is:
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