An aircraft emergency locator transmitter (ELT) is a device designed to transmit a signal in the case of a crash. The Applewood Manufacturing Company makes 78% of the ELTs, the Blueberry Company makes 16% of them, and the Camsung Company makes the other 6%. The ELTs made by Applewood have a 1.5% rate of defects, the Blueberry ELTs have a 2% rate of defects, and the Camsung ELTs have a 4% rate of defects. If a randomly selected ELT is then tested and is found to be not defective, find the probability that it was made by the Blueberry Manufacturing Company.