Which of the following statements are true? Mark all that apply. A)The probability of an impossible event is 0.
B)If P(A) is the probability that event A will occur, the probability event A will not occur is
P(A) = - P(A)
C)The probability of an event
that is certain is 1.
D)If the Expected Value of a game is 1, we say that it is a 'fair game!
C)Expected Value is the actual gain or loss each time an event takes place.
E)The probability of an event A cannot be negative.
F)Expected Value is the average gain or loss of an event if the procedure is repeated many times.