Before a VCR leaves the factory, it is given a quality control check. The probabilities
Chapter 5, Problem 24(choose chapter or problem)
Before a VCR leaves the factory, it is given a quality control check. The probabilities that a VCR contains 0, 1, or 2 defects are 0.90, 0.06, and 0.04, respectively. In a sample of 12 recorders, find the probability that 8 have 0 defects, 3 have 1 defect, and 1 has 2 defects.
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