A box contains 25 parts, of which 3 are defective and 22 are non-defective. If 2 parts

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A box contains 25 parts, of which 3 are defective and 22 are non-defective. If 2 parts are selected without replacement, find the following probabilities:
a. P(both are defective)
b. P(exactly one is defective)
c. P(neither is defective)
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Elementary Statistics

ISBN: 9780538733502

11th Edition

Authors: Robert R. Johnson, Patricia J. Kuby

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