The time between arrivals of vehicles at a particular intersection follows an exponential probability distribution with...

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The time between arrivals of vehicles at a particular intersection follows an exponential probability distribution with...

The time between arrivals of vehicles at a particular intersection follows an exponential probability distribution with a mean of 12 seconds.

Correct: Your answer is correct.

(b)

What is the probability that the arrival time between vehicles is 12 seconds or less? (Round your answer to four decimal places.)

Correct: Your answer is correct.

(c)

What is the probability that the arrival time between vehicles is 6 seconds or less? (Round your answer to four decimal places.)

Correct: Your answer is correct.

(d)

What is the probability of 32 or more seconds between vehicle arrivals? (Round your answer to four decimal places.)

math Statistics-And-Probability

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