​Buses Arrive and Depart from a College Every 20 Minutes

question 15

Multiple Choice

​Buses arrive and depart from a college every 20 minutes.The probability density function for the waiting time t (in minutes) for a person arriving at the bus stop is on the interval Find the probability that the person will wait no longer than 5 minutes. ​

• A) ​
• B) ​
• C) ​
• D) ​
• E) ​

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