Question

The time (in hours) required to repair a machine is

exponentially distributed with parameter 1

2

  . What is the

probability that the repair time exceeds 2 hours? What is the

conditional probability that the repair time takes at least 10 hours

given that its duration exceeds 9 hours?​

Answer 1

Answer:

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Step-by-step explanation:

hzhjsjzjmmlmzjxnnxmnnxjkfbfkrofndjfnucjx

Answer 2

Answer:

Sorry but I need points