(i) The sum of the probability of an event
\(E\) and the probability of its complement (not
\(
E\)) is.
(ii) The probability of an event that cannot happen is . Such an event is called .
(iii) The probability of an event that is certain to happen is . Such an event is called .
(iv) The sum of the probabilities of all possible outcomes of an experiment is .
(v) The probability of an event is greater than or equal to and less than or equal to .
Answer variants:
\(0\)
Sure Event
Equivally Likely
\(1\)
Complementary Event
Impossible Event
Mutually Exclusive Event
\(-1\)