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

Anonymous
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Step 1: Calculate the complementary event
GIVEN: P(E) = 0.05
The complementary event 'not E' = \bar{E} = ?
We Know that
Sum of the complementary events = 1
P(E) + P(\bar{E}) = 1
0.05 + P(\bar{E}) = 1
P(\bar{E}) = 1 - 0.05
P(\bar{E}) = 0.95
Thus, the probability of 'not E' = 0.95