Question

tell me fast and I Will Mark brilliant ​

Answer 1

Answer:

i will give answer but you follow me and thanks

Answer 2

$\huge\color{yellow}{\underline{\underline{answer\::}}}$

True

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

Given any event E, there are only 2 cases possible either E occurs or E does not occur,

Given any event E, there are only 2 cases possible either E occurs or E does not occur, which means P( E)+P(not E)=1

So, the given statement is true.