If P(E) = 0.05, what is the probability of ‘not E’?
Question:

If P(E) = 0.05, what is the probability of ‘not E’?

Solution:

We know that,

$P(\bar{E})=1-P(E)$

$P(\bar{E})=1-0.05$

$=0.95$

Therefore, the probability of ‘not E’ is 0.95.