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15. Decision analysis. After careful testing and analysis, an oil company is con

ID: 3316154 • Letter: 1

Question

15. Decision analysis. After careful testing and analysis, an oil company is considering drilling in two different sites. It is estimated that site A will net $30 million if successful (probability .2) and lose $3 million if not (probability .8); site B will net S70 million if successful (probability .1) and lose $8 million if not (probability 9). Which site should the company choose according to the expected return from each site? a. What is the expected return for site A?$ b. What is the expected return for site B? $ c. Which site should the company choose? O Site A million million O Site B

Explanation / Answer

a) expected return for site A = 30 * 0.2 - 3 * 0.8 = $ 3.6 million

b) expected return for site B = 70 * 0.1 - 8 * 0.9 = $ -0.2 million

c) Option-A) site A. Beacause expcted return for site A is more than site B

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