Assignment:
Due to a recent increase in business, a law firm secretary must now word-process an average of 20 letters a day? (Assume a Poisson? distribution). It takes him approximately 20 minutes to type each letter (assume an exponential distribution).
- Assume the secretary works 8 hours a day.
- The average number of letters waiting to be done is ___ letters (three decimals)
Your answer must be typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format and also include references.