Assume the average time between students walking up to the instructor\'s desk du

Question

Assume the average time between students walking up to the instructor's desk during an exam to ask a question is 8 minutes and follows the exponential probability distribution.

a) The probability that the next student will ask a question within the next 2 minutes is

(Round to four decimal places as needed.)

b) The probability that the next student will ask a question within the next 4 minutes is

(Round to four decimal places as needed.)

c) The probability that the next student will ask a question between 3 and 5 minutes is

(Round to four decimal places as needed.)

d) The probability that the next student will ask a question in more than 17 minutes is

(Round to four decimal places as needed.)

Explanation / Answer

Assume the average time between students walking up to the instructor's desk du

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