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52 A contractor estimates that a project has a 0.5 probability of $200,000 profit and 0.3 probability of $50,000 loss. The expected monetary value of this project is:
A. $200,000
B. $150,000
C. $85,000
D. $50,000
E. None of the above
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更多 “ 52 A contractor estimates that a project has a 0.5 probability of $200,000 profit and 0.3 probability of $50,000 loss. The expected monetary value of this project is:A. $200,000B. $150,000C. $85,000D. $50,000E. None of the above ” 相关考题
考题
A contractor estimates that a project has a 0.5 probability of $200,000 profit and 0.3 probability of $50,000 loss. The expected monetary value of this project is:A ¥200,000B ¥150,000C ¥85,000D ¥50,000E None of the above.
考题
134 A contractor estimates that a project has a 0.5 probability of $200,000 profit and 0.3 probability of $50,000 loss. The expected monetary value of this project is:A. $200,000B. $150,000C. $85,000D. $50,000E. None of the above
考题
设P(A)=0.4,P(A+B)=0.7,若事件A与B互斥,则P(B)=______;若事件A与B独立,则P(B)=______。()A:0.3;0.5
B:0.3;0.7
C:0.4;0.5
D:0.5;0.5
考题
随机事件A,B独立,P(A)=0.3, P(B)=0.5, 则P(A|B)=A.0.3B.0.6C.0.2D.0.8
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