In queuing theory, the nature of the waiting situation can be studied and analysed mathematically if________?
Aall variables and constants are known and form a linear equation
Bcomplete details’of items in, waiting line are known
Call of the above
Dthe laws governing arrivals, service times, and the order in which the arriving units are taken into source are known
Earrival and waiting times are known and can be grouped to form a waiting line model
Correct answer
D. the laws governing arrivals, service times, and the order in which the arriving units are taken into source are known
Explanation
The correct answer is the laws governing arrivals, service times, and the order in which the arriving units are taken into source are known.