QM Mobiles, a manufacturer of mobile handsets, gets batteries from MNC Batteries Ltd. MNC Batteries has two
Question:
QM Mobiles, a manufacturer of mobile handsets, gets batteries from MNC Batteries Ltd. MNC Batteries has two manufacturing plants, located in South Korea and Japan. Past records show that 2% of the batteries supplied by the South Korean plant are defective and that 3% of the batteries supplied by the Japanese plant are defective. MNC supplies 80% of the requirements of mobile manufacturers from its South Korean plant and remaining 20% from its Japanese plant.
(A) If a battery selected by QM Mobiles at random turns out to be good quality, what is the probability that it was supplied from the Japanese plant?
(B) If a battery selected by QM Mobiles at random turns out to be of defective, what is the probability that it was from the Korean plant?
(C) Draw a neat probability tree(s)/network(s) and show all probabilities and conditional probabilities.
Operations Management Managing Global Supply Chains
ISBN: 978-1506302935
1st edition
Authors: Ray R. Venkataraman, Jeffrey K. Pinto