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Question 12 The amount of time it takes for a particular elevator to reach the ground floor after the button is pressed is uniformly distributed

Question 12

The amount of time it takes for a particular elevator to reach the ground floor after the button is pressed is uniformly distributed between

O and 40 seconds. Answer the following. Round to three decimal places.

What is the probability that the elevator takes between 10 and 35 seconds to reach the ground floor?
What is the probability that the elevator takes at least 27 seconds to reach the ground floor?
What is the probability that the elevator takes less than 40 seconds to reach the ground floor?

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