Question

if p(e)=0.07then the probability of 'not e' is

Answer 1

p(e)+p(not e)=1
0.07+X=1 (let p(not e) be X)
X=1-0.07
X=0.93

Answer 2

p(e not)=1 - p(e)
=1-0.07
=0.93