A small hydraulic machine is being analyzed for acquisition. The engineering economist is sure only of its cost, which is $5,000. For the values of the other three data, he conducts some research. Based on input from an insurance company about the machine’s useful life and salvage value, and from within the company about net annual benefit, he has determined the following most likely values, along with their optimistic and pessimistic values.
Optimistic | Most Likely | Pessimistic | |
Net Annual Benefit | $3,000 | $2,200 | $1,000 |
Useful Life (yrs) | 7 | 6 | 5 |
Salvage Value | $500 | $300 | $0 |
Should the machine be funded for investment if the payback period for approval is not to exceed 2 years, and MARR is 10%? Assume that the data follow β-distribution.