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Three activities are candidates for crashing on a project network for a large computer installation (all of course are critical). Activity details are in the following table:
Normal Crash Normal Total Cost ImmediateActivity Time(Days) Time(Days) Cost W/ Crashing Predecessor(s)A 7 6 $4,500 $5,000 ______B 4 2 $1,400 $3,100 AC 11 9 $4,600 $6,800 B
1)Activity that should be crashed first to reducethe project duration by 1 day is __A???_____.
2)Activity that should be crashed next to reduce the project duration by one additional day is __B???________.
3)Total cost of crashing the project by 2 days =$_____________.
For a telephone survey, a marketing research group needs to contact at least 150 wives, 120 husbands, 100 single adult males, and 110 single adult females
The coffeehouse estimates that it costs $45 in paperwork and labor to place an order for the coffee, and the annual holding cost is 15% of the purchasing price.
The European Union is an example of a regional economic integration.
assume now that CarWash had been using the regression model in forecasting. What would you conclude about its performance? Show details for updated MAD calculations
You are hired by a prefabricated buildings manufacturer and your first job is to calculate the cost of 100 prefabricated structures. Each structure has 1,000 square feet of floor space and 8 foot ceilings.
Supposed the objective function is changed to, do you need to re-graph the feasible region of this LP. Why. Illustrate what is the solution for the new LP.
How would you characterize Best Buy's competitive strategy? Should it be classified as a low-cost provider strategy? A differentiation strategy?
The economic production quantity is 500 units (units are delivered to the user department as they come off the production line). If the firm decides to buy this item from an outside supplier rather than producing it, the economic purchase quantity..
From the choice of simple moving average, weighted moving average, exponential smoothing, and linear regression analysis, which forecasting technique would you consider the most accurate? Why?
Illustrate what is the percentage change in Sun Path's total productivity measure between 2011 & 2012. Explain how HRM system is implemented in this hotel.
How do we remain objective in evaluating employee performance? How do we objectively evaluate subjective skills such as communication and performance?
The same bakery also makes gourmet chocolate-chip cookies by the dozen to sell to local grocers. The bakery is contracted to supply 30 dozen cookies a day to the grocers.
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