Mathematics, 18.04.2020 06:17 pricilaxo9523
A manufacturer makes three colours of headset. Of the headset produced, 60% are white, 30% are black and 10% are red.
Assuming that each pack of these headset contains a random selection, calculate the probability that at most three are not
white in a pack containing 12 headsets.
Colontano
Answers: 1
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A manufacturer makes three colours of headset. Of the headset produced, 60% are white, 30% are black...
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