Homework Help: math

Posted by rency on Tuesday, October 27, 2009 at 10:48pm.

a manufacturing process has a 70% yeild,meaning 70% of the products are acceptable and 30%are defective.if 3 of the products are randomly selected find the probability that all of them are acceptable

math - Reiny, Tuesday, October 27, 2009 at 10:57pm
prob = .7^3 = .343

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