600 are defective. A box is selected at random and a component is removed a random from the box. What is the probability that this component is defect. Wha- is the probability by that it came from the second box.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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2 A Shipment of components consists of three identical boxes. One box contains
2000 components of which 25% are defective, the 2nd box has 5000 components
which 20%. One defective and the 3rd box contains 2000 components of which
600 are defective. A box is selected at random and a component is removed at
random from the box. What is the probability that this component is defect. What
is the probability by that it came from the second box.
Transcribed Image Text:2 A Shipment of components consists of three identical boxes. One box contains 2000 components of which 25% are defective, the 2nd box has 5000 components which 20%. One defective and the 3rd box contains 2000 components of which 600 are defective. A box is selected at random and a component is removed at random from the box. What is the probability that this component is defect. What is the probability by that it came from the second box.
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