70 of light aircraft that disappear while flying in a

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Reference no: EM13640655

70% of light aircraft that disappear while flying in a certain country are subsequently discovered. Of the aircraft that are discovered, 60% have an emergancy locator, whereas 90% of the aircraft not discovered do not have such a locator. Suppose a light aircraft has dissappeared.

a) If it has a locator, what is the probability it will not be discovered

b) If it does not have an emergency locator, what is the probability it will be discovered?

Reference no: EM13640655

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