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Mathematics, 30.11.2019 02:31 tagpro85
Suppose we have a factory that produces lightbulbs and that each bulb independently has a 5% probability of dying after 4 years. suppose that during a particular year we produce 1250 bulbs. let x be the rv for the number of bulbs still working after 4 years. use the clt to approximate p(x > 1200).
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