ERT is choosing between two maintenance policies for its vehicles. The outcomes of these policies are difficult to predict and so ERT has run a simu-lation of both.
Policy 1 has an expected annual cost of $400,000 per year, with a standard deviation of $80,000.
Policy 2 has an expected value of $350,000, with a standard deviation of $150,000.
Which of the following statements are correct?
Submit