A high-security government installation has installed 3 security systems to detect attempted break-ins. The 3 security systems operate independently of each other, and each has a .75 probability of detecting an attempted break-in.

Assume an attempted break-in occurs. Use the binomial distribution to find the probability that at least one of the 3 security systems will detect it. (Round your answer to 4 decimal places.)

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Binomial Distribution The binomial probability distrib... View the full answer