What is the pw for each estimated value

Reference no: EM132165306

Question: For the data in Problem, compute the standard deviation of the present worth. 10-50 For the data, compute the standard deviation of the present worth.

Problem: ger-diameter pipe for a water line. It will cost $350,000 more initially, but it will reduce pumping costs. The optimistic, most likely, and pessimistic projections for annual savings are $30,000, $20,000, and $5000, with respective probabilities of 20%, 50%, and 30%. The interest rate is 6- 8%, and the water line should have a life of 40 years.

(a) What is the PW for each estimated value? What is the expected PW?

(b) Compute the expected annual savings and expected PW.

Reference no: EM132165306

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