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Category > Statistics Posted 02 Aug 2017 My Price 5.00

small grocery store has a single checkout counter with a full-time cashier.

small grocery store has a single checkout counter with a full-time cashier. Customers arrive at the checkout according to a Poisson process of rate λ per hour. When there is only a single customer at the counter, the cashier works alone at a mean service rate of a per hour. Whenever there is more than one customer at the checkout, however, a "bagger" is added, increasing the service rate to  ß per hour. Assume that service times are exponentially distributed and determine the stationary distribution of the queue length.

 

 

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Alpha Geek
(8)
Status NEW Posted 02 Aug 2017 03:08 PM My Price 5.00

A c-----------ert-----------ain----------- sm-----------all----------- gr-----------oce-----------ry -----------sto-----------re -----------has----------- a -----------sin-----------gle----------- ch-----------eck-----------out----------- st-----------and----------- w-----------ith----------- a -----------ful-----------l-t-----------ime----------- ca-----------shi-----------er.----------- Cu-----------sto-----------mer-----------s a-----------rri-----------ve -----------at -----------the----------- st-----------and----------- ?r-----------and-----------oml-----------y? -----------(i.-----------e.,----------- a -----------Poi-----------sso-----------n i-----------npu-----------t p-----------roc-----------ess-----------)

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