Question

a bag contains 9 discs of which 4 are red 3 are blue and 2 are yellow.tha discs are similar in shape and size. tha disc is drawn at random from tha bag. calculate tha probability that will be 1) red 2)no blue 3)either red or blue​

Answer 1

Answer:

defined as follows: W = {2}; X = {1, 2}; Y= {2, 3, 4}; and Z = {1, 2, 3, ... has no effect on the probability of the occurrence of the other. ... marbles are red