Thursday
July 31, 2014

Homework Help: Statistics

Posted by HELP on Saturday, November 30, 2013 at 9:55pm.

Of the parts produced by a particular machine, 1.5% are defective. If a random sample of 11 parts produced by this machine contains 2 or more defective parts, the machine is shut down for repairs. Find the probability that the machine will be shut down for repairs based on this sampling plan.

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