Trucks are obligatory to pass through a weighing station so that they can be checked for weight violations. Trucks reach at the station at the rate of 40 an hour between 7pm and 9pm. currently tow inspectors are on duty during those hours each of whom can inspect 25 trucks an hour.
A. How numerous trucks would you expect to see at the weighting station including those being inspected?
B. If a truck was just arriving at the station about how numerous minutes could the driver expect to be at the station?
C. What is the possibility that both inspectors would be busy at the same time?
D. How several minutes on average would a truck that isn't immediately inspected have to wait?
E. What condition would occur if there was only on inspector?
F. What will be the maximum length for the probability of .97?