In 80% of the cases an electronic scanner is successful in detecting flaws in a material specimen.

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In 80% of the cases an electronic scanner is successful in detecting flaws in a material specimen. Three material specimens containing flaws will be tested with the scanner. Assume that the tests are independent.
(a) List the sample space and assign probabilities to the simple events.
(b) Find the probability that the scanner is successful in at least two of the three cases.
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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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