Question

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

Answer 1

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We know that,

P(E) + P(not E) = 1

It is given that, P(E) = 0.05

So, P(not E) = 1 – P(E)

Or,

P(not E) = 1 – 0.05

∴ P(not E) = 0.95

Answer 2

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

Answer:

=>P(E) = 0.05

=>p(s) =1

=>p(notE)=?

=>p(s)=p(E)+p(notE)

=>1=0.05+p(notE)

=>p(notE)=1-0.05

=>p(notE)=0.95