Union of Events/Examples/Both Prime and Even
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Examples of Unions of Events
Consider the experiment $\EE$ such that $2$ (positive) integers are drawn at random from a table of random numbers.
Let $A$ be the event that at least $1$ of these integers is prime.
Let $B$ be the event that at least $1$ of these integers is even.
Then their union $A \cup B$ means:
Sources
- 1968: A.A. Sveshnikov: Problems in Probability Theory, Mathematical Statistics and Theory of Random Functions (translated by Richard A. Silverman) ... (previous) ... (next): $\text I$: Random Events: $1$. Relations among Random Events: Example $1.2$