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Mathematics, 18.12.2019 19:31 wyseguy8971
Acomputer can be classified as either cutting-edge or ancientancient. suppose that 91% of computers are classified as ancient.
a) two computers are chosen at random. what is the probability that both computers are ancient?
b) eight computers are chosen at random. what is the probability that all eight computers are ancient?
c) what is the probability that at least one of eight randomly selected computers is cutting-edge? would it be unusual that at least one of eighteight randomly selected computers is cutting-edge?
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