Five balls numbered from 1 to s are placed into a bag Some are grey and some are white The balls numbered 2 4 and s are grey The balls numbered 1 and 3 are white A ball is selected at random Let x be the event that the selected ball is white and let P x be the probability of x Let not x be the event that the selected ball is not white and let P not X be the probability of not X a For each event in the table check the outcome s that are contained in the event Then in the last column enter the probability of the event Event X Outcomes 12345 U O U U U Probability b Subtract 1 P X P X not X 00000 P not X 010 X 00 3 X 5 12345 c Select the answer that makes the sentence true