A waiting line meeting the M/M/1 assumptions has an arrival rate of 10 per hour and a service rate of 12 per hour. What is the probability that the waiting line is empty?

An accountant engaged in tax practice before the IRS has a confidentiality privilege regarding communications with a client. This privilege applies

A. Only to advice on legal issues. B. In state and federal courts. C. Only if the IRS adjudicates the case. D. In criminal tax matters.

A ________ is a warranty in which sellers of goods warrant that the goods they sell are delivered free from any third-party security interests, liens, or encumbrances that are unknown to the buyer

A) warranty of good title B) warranty of quiet possession C) warranty against infringements D) warranty of no security interests