The Kentucky Lottery awards the following prizes, x, for a certain scratch-off game. Use this information to answer questions 26 - 29. To verify the distribution of x is a valid discrete probability distribution you must show which of the following? Prizes, X Probability, P(x) $50 0.003 $10 0.010 SO 0.987 O The outcomes for x are countable which implies they are specific points on the real number line O EP(x) = 1 O All of the other choices must be satisfied O O s P(x) = 1, for all x