Seventy percent of the light aircraft that disappear
Chapter 2, Problem 60(choose chapter or problem)
Seventy percent of the light aircraft that disappear whilein flight in a certain country are subsequently discovered.Of the aircraft that are discovered, 60% have anemergency locator, whereas 90% of the aircraft notdiscovered do not have such a locator. Suppose a lightaircraft has disappeared.a. If it has an emergency locator, what is the probabilitythat it will not be discovered?b. If it does not have an emergency locator, what is theprobability that it will be discovered?
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