A sample space consists of five simple events, E1, E2, E3, E4, and E5.
a If P(E1) = P(E2) = 0.15, P(E3) = 0.4, and P(E4) = 2P(E5), find the probabilities of
E4 and E5.
b If P(E1) = 3P(E2) = 0.3, find the probabilities of the remaining simple events if you
know that the remaining simple events are equally probable
