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Mathematics, 26.07.2019 11:30 kidkoolaidboy96291

23 security systems a home security system is designed to have a 99% reliability rate. suppose that nine homes equipped with this system experience an attempted burglary. find the probabilities of these events: a. at least one of the alarms is triggered. b. more than seven of the alarms are triggered c. eight or fewer alarms are triggered.

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