What is the expected average number of snowplows in the garage (waiting for repair and being repaired)?
A crew of mechanics at the Department of Transportation garage make minor repairs to snowplows during the winter. The snowplows break down at an average rate of 4 vehicles per day and breakdowns are distributed according to the Poisson distribution. The mechanic can service an average of 7 vehicles per day with a repair time distribution that approximates a negative exponential distribution. Assume an 8 hour day.
A) 1
B) 1.33
C) 2
D) 2.52
Answer: B
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Closing is on June 15, and rent of $2,400 has been prepaid for the current month. What will the seller be debited at closing if the buyer received credit for the days of closing?
a. $1,280 b. $1,200 c. $1,350 d. $2,200
The process of smoothing out the utilization of resources in a project is called
A) CPM. B) PERT. C) project crashing. D) work breakdown structure. E) resource leveling.