Question

If p is the probability of an event, then probability of its compliment is

Answer 1

Answer:

If probability of an even E , then probability of its compliment is $\bar{E}$

Explanation:

Negation of an event:

Corresponding to every event E associated with a random experiment we define an even "not E " is called the negation of event E and is denoted by

$\bar{E}$

Clearly , event E occurs if and only if E doesn't occur.

For any event E ,

$\boxed {P(E)+P(\bar{E})=1}$

Now,

If probability of an even E , then probability of its compliment is $\bar{E}$

$\boxed {P(E)+P(\bar{E})=1}$

•••••