tfujii3871 tfujii3871

29-03-2018
Mathematics

contestada

A box contains 15 transistors, 3 of which are defective. if 3 are selected at random, find the probability that
a. all are defective.
b. none are defective.

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Spongybob004 Spongybob004

29-03-2018

A: 20%

B: 0%

Have a great day!

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