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vodka [1.7K]
3 years ago
13

The duration of a light bulb before it burns out follows an exponential distribution averaging 8 months. You are asked: 1) Calcu

late the probability that a randomly selected bulb has a life of between 3 and 12 months. 2) Calculate the probability that a light bulb, which has lasted more than 10 months, will last more than 25 months.
Mathematics
1 answer:
ludmilkaskok [199]3 years ago
6 0

Answer:

The bulb will last less than 800 hours is 0.550

Step-by-step explanation:

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