Q. Explain how are Liker's casual, intervening and end result variables useful in discussing and thinking about effectiveness?
Q Get an answer from tutors to this homework question now:
If arrivals occur according to Poisson distribution every 15 minutes, n which is true?
a. =15 arrivals per hour
b. = 4 arrivals per hour
c. =1/15 arrivals per minute
d. = waiting line must be a single channel line