Exercise · ZW-CLASSICAL-PROBABILITY-001 · ★☆☆ Basic
A fair die is rolled. What is the probability of getting a number greater than 4?
Choose one option.
Show answer
- C. \(\frac{1}{3}\)
Explanation
The favorable outcomes are \(\{5,6\}\): 2 out of 6, that is \(\frac26=\frac13\).
Review the concept: Classical probability
The classical probability \(P(A)\) of an event \(A\), when the sample space \(\Omega\) is finite with equally likely outcomes, is the ratio of favorable to possible outcomes.
\[P(A)=\frac{|A|}{|\Omega|}\]
More practice problems: classical probability
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