A new online patient diagnostics system for surgeons will cost $200,000 to install, $5,000 annually to maintain and have an expected life of 5 years. The revenue is estimated to be $60,000 per year. The MARR is 10%. Conduct sensitivity analysis based on the given information.
a) Calculate the PW of the Base case based on above given data.
b) Calculate the PW for the range of -25% to +25% for initial cost.
c) Calculate the PW for the range of -10% to +10% for annual revenue.
d) Prepare a tabular distribution by using PW as FoM.
e) Rank the order of input variables for their impact of the PW.
f) Prepare a sensitivity graph comparing the percentage of deviation from the base case to the PW.