Mathematics, 07.04.2020 19:43 cmir

It is important that a room have light during the next month. You want to ensure that the chances of the room going dark are less than 1 in a million. How many lightbulbs should you install in the room to guarantee this if each one has a 94% probability of staying lit during the month. (Round your answer to the nearest whole number.)

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It is important that a room have light during the next month. You want to ensure that the chances of...