Mathematics, 12.02.2020 23:15, aurorra
Students arrive at the Administrative Services Office at an average of one every 20 minutes, and their requests take on average 15 minutes to be processed. The service counter is staffed by only one clerk, Judy gumshoes, who works eight hours per day. Assume Poisson arrivals and exponential service times.
A. What percentage of time is Judy idle?
B. How much time, on average, does a student spend waiting in line?
C. How long is the waiting line on average?
D. What is the probability that an arriving student will find at least one other student waiting in line?
Answers: 3
Mathematics, 21.06.2019 14:00, jess4kids
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
Answers: 3
Mathematics, 21.06.2019 23:00, hello137348474747
Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost
Answers: 1
Students arrive at the Administrative Services Office at an average of one every 20 minutes, and the...
Mathematics, 05.11.2019 07:31
Mathematics, 05.11.2019 07:31
Mathematics, 05.11.2019 07:31