Question

If theoretical probability of an event $\text{'}E\text{'}$ is $0.47$, use the theoretical probability of event $\text{'}notE\text{'}$ is $0.53$?

• A. True
• B. False

Answer 1

The correct option is A True

The sum total of probability of happening of an event $P\left(E\right)$ and not happening of an event $P(notE)$ is $1$.

The probability of an event $\text{'}E\text{'}$ is $0.47$ and event $\text{'}notE\text{'}$ is $0.53$.

$P\left(E\right)+P(notE)=1$

$0.47+0.53=1$

Hence, the given statement is true.