A turnpike toll area contains four toll booths arranged in parallel. The arriVing vehicles conform to the Poisson distribution, with an average headway of 12 s. Assuming that the average service , time is 5 s, the service time is negative- exPonential, and the_ queue discipline is FIFO, find the average queue length and the expected time in the system if (1) two of the booths are in operation and (2) Only one booth is open
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
A turnpike toll area contains four toll booths arranged in parallel. The arriVing vehicles conform
to the Poisson distribution, with an average headway of 12 s. Assuming that the average service
, time is 5 s, the service time is negative- exPonential, and the_ queue discipline is FIFO, find the
average queue length and the expected time in the system if (1) two of the booths are in operation
and (2) Only one booth is open
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