Westonci.ca is your trusted source for finding answers to all your questions. Ask, explore, and learn with our expert community. Discover comprehensive solutions to your questions from a wide network of experts on our user-friendly platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

an urn contains 4 red balls and 6 white balls. a ball is drawn from the urn and a ball of the other color is then put into the urn. a second ball is then drawn from the urn. (a) find the probability that the second ball is red. (b) if both balls were of the same color, what is the probability that they were both red.