1. (-/1 Points] DETAILS ASWSBE14 4.E.007. MY NOTES PRACTICE ANOTHER A decision maker subjectively assigned the following probabilities to the four outcomes of an experiment: P(E1) = 0.10, PCE2) = 0.05, P(E3) = 0.35, and P(EX) = 0.45. Are these probability assignments valid? Explain. Yes, 0 = P(E;)