Roth is a computer-consulting firm.The number of new clients that they have obtained each month has ranged from 0 to 6.The number of new clients has the probability distribution that is shown below. 
The expected number of new clients per month is
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An individual who utilizes a computer or network service.
Hardware
A device such as a processor, monitor, keyboard, or printer. Together, these devices accept, process, and display data and information.
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Pertaining to software for which the original source code is made freely available and may be redistributed and modified.
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