e a O ‘webassignmfll/wzb/Smdenl/AssignmermResponses/Iamdep:“$781997 [fl {5| A bag contains 9 red balls numbered 1, 2, 3, 4, 5/ 6, 7, B, 9 and 6 white balls numbered 10, 11, 12, 13, 14, 15. One ball is drawn from the bag. What is the probability that the ball is red, given that the ball is odd-numbered? (Enter your probability as a fraction.) |:
e a O ‘webassignmfll/wzb/Smdenl/AssignmermResponses/Iamdep:“$781997 [fl {5| A bag contains 9 red balls numbered 1, 2, 3, 4, 5/ 6, 7, B, 9 and 6 white balls numbered 10, 11, 12, 13, 14, 15. One ball is drawn from the bag. What is the probability that the ball is red, given that the ball is odd-numbered? (Enter your probability as a fraction.) |:|
Need Help? _ _ (a) A box contains 6 red balls, 4 white balls, and 10 black balls. Two balls are drawn at random from the box (with replacement of the first before the second is drawn). What is the probability of getting a red ball
on the first draw and a white ball on the second? (Enter your probability as a fraction.) (b) Answer part (a) if the first ball is not replaced before the second is drawn. (Enter your probability as a fraction.) (c) Are the events in part (a) or in part (b) independent? Explain. Since the ball was replaced the events in part (a) are iselecti v . Not replacing the first ball iSelecIW v the sample space thus the events in part (b) were iselectw v . Need Help? _ Two balls are drawn from a bag containing 6 white balls and 5 red balls. If the first ball is replaced before the second is drawn, what is the probability that the following will occur? (Enter your probabilities as
fractions.) (a) both balls are red (b) both balls are white (c) the first ball is red and the second is white (d) one of the balls is black