MCQ
If $\phi$ is an impossible event, then $\text{p}(\phi)=$
- A$\frac{1}{2}$
- ✓$0$
- C$\frac{1}{4}$
- D$1$
✓
Answer
Correct option: B.
$0$
An event which has no chance of occurring is called an impossible event.
If $\phi$ is an impossible event, then $\text{p}(\phi)=0$
If $\phi$ is an impossible event, then $\text{p}(\phi)=0$
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