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Trucks are requlred to pass through a welghing station so they can be checked for welght vlolations. Trucks arrive at the station at the rate
Trucks are requlred to pass through a welghing station so they can be checked for welght vlolations. Trucks arrive at the station at the
rate of an hour between : pm and : pm Currently two Inspectors are on duty during those hours, each of whom can
Inspect trucks an hour. Use Table
a How many trucks would you expect to see at the welghing station, Including those beling inspected? Round your answer to
decimal places.
bIf a truck was just arriving at the station, about how many minutes could the driver expect to be at the statlon? Round your answer
to decimal places.
min.
c What is the probability that both inspectors would be busy at the same time?Round your answer to decimal places.
d How many minutes, on average, would a truck that is not immedlately inspected have to walt? Round your answer to the nearest
whole number.
:
f What is the maximum Iine length for a probability of Round up your answer to the next whole number.
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