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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
7.33 Suppose that for a given computer salesperson, the probability distribution of x = the number of systems sold in one month is given by the following table:
this station.
b. If a 15-sec spot sells for $500, a 30-sec spot for $800, and a 60-sec spot for $1000, find the average amount paid for commercials appearing on this station. (Hint: Consider a new variable, y = cost, and then find the probability dis- tribution and mean value of y.)
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