Question

if P(E) =0.07 ,then the probablity of 'not E' is

Answer 1

1-0.07= 0.93

hence the probability of ' not e' =0.93

Answer 2

P(E)+P(not E)=1
0.07+P(not E)=1
P( not E)=1-0.07=0.93

Hope you find this answer helpful.