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

Question

3 years ago

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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] · Answer 1 · 2022-05-19T11:03:51+03:00

ludmilkaskok [199]3 years ago

6 0

Answer:

The bulb will last less than 800 hours is 0.550

Step-by-step explanation: