In a sinale server exnonential service durations and finite numher in svstem model there are 4 cistomers in the svstem three in line and one heina served What Is the probabiltv no new customerwilltoin the line?aame Drobabiitv.of zero customers in the svstem js 375.arval rate is 18 perihour and the service rate is 24per hour.
Select one:
a. 0.181
b. 0.289
c. 0.256
d. 0.311
e. 0.093