A box contains 15 transistors, 4 of which are defective. If 4 are selected at random, find the probability of the statements below. a. All are defective b. None are defective

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asked Dec 9, 2024 121k views

3 votes

A box contains 15 transistors, 4 of which are defective. If 4 are selected at random, find the probability of the statements below.

a. All are defective
b. None are defective

Mathematics
college

Beth Skurrie asked

by Beth Skurrie

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1 Answer

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A. They are all defective because you don’t which ones are and which aren’t defective.

Rovy answered Dec 16, 2024

by Rovy

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