名词解释题概率(Probability)
名词解释题
概率(Probability)
参考解析
解析:
暂无解析
相关考题:
Total Project Risk:A should not be calculated for small projectsB is the probability of each project risk event times the sum of the consequences of individual project risk events which could occur during the project.C Is the cumulative sum of the probability of each individual project risk event times the consequences of occurrence of that risk event.D A and BE A and C
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.
To calculate the expected value of an outcome:A divide the value of each outcome by its probability, then add the results.B divide the value of the desired outcome by the value all possible outcomesC multiply the value of each outcome by its probability, then add the resultsD use linear regression to assess the expected value of the outcomeE B and D only
122 Total Project Risk:A. should not be calculated for small projectsB. is the probability of each project risk event times the sum of the consequences of individual project risk events which could occur during the project.C. Is the cumulative sum of the probability of each individual project risk event times the consequences of occurrence of that risk event.D. A and BE. A and C
The uncertainty of an event is measured by its probability of occurrence and is inversely proportional to that.The more uncertain an event is, the more inforamtion is required to resovle uncertainty of that event.The amount of information is measured in__(73)__. (73)A.possibilityB.bitsC.bpsD.probability
Whichofthefollowingtechniquesisusedfortrackingtheprojectrisks?() A.Probability-ImpactmatrixB.ParetochartC.R-ChartD.PERT(ProgramEvaluationandReviewTechnique)analysis
They have the capability to destroy the enemy in a few days.A:possibility B:necessity C:ability D:probability
风险的优先级通常是根据( )设定。A.风险影响(Risk Impact)B.风险概率(Risk Probability)C.风险暴露(Risk Exposure)D.风险控制(Risk Control)
资料:In a survey,people were asked to choose between treatments to save 600 people from dying a disease.Participants,including physicians,were asked to choose between a certain outcome that 200 people will be saved and a risky choice where there is a one-third probability that 600 people will be saved and a two-thirds probability that no people will be saved.In a second example,the group were asked to choose between allowing 400 people to die or a one-third probably that nobody will die and two-thirds probability that 600 people will die.In both examples,the first choices have an identical outcome as do their second alternatives.But faced with such a grave choice people did not spot the similarities. In the first example people opted to save 200 people over the gamble of losing people and in the second example people preferred the gamble over the certain outcome of killing 400 people.What the experiment shows is that wording can have potentially dangerous consequences.Most of people tend to feel losses much more strongly than the pleasure of making a comparable gain.In the second example,more people choose the option( )?A.with a one-third probability that nobody will dieB.with a two-thirds probability that nobody will be savedC.allowing 400 people to dieD.that 200 people will be saved
The more diverse knowledge one understands and actively absorbs, the probability of finding useful and _____discoveries.A.novelB.conventionalC.rebelliousD.narrative
The uncertainty of an event is measured by its probability of occurrence and is inversely proportional to that. The more uncertain an event is. The more information is required to resolve uncertainty of that event. The amount of information is measured in ( ) . A.possibility B.bits C.bps D.probability
The uncertainty of an event is measured by its probability of occurrence and is inversely proportional to that. The more uncertain an event is. The more information is required to resolve uncertainty of that event. The amount of information is measured in ()A、possibilityB、bitsC、bpsD、probability
DOE时在Minitab中有4种评估因子显著项的方法,以下哪个并非这4种方法之一?()A、正态概率图Normal probability plotB、排列图Pareto plotC、残差图Residual plotD、利用假设检验的P值
Which of these is a drawback in using McAfee heuristic scanning?() A、 heuristic scanning cannot detect new malware with an unknown signatureB、 heuristic scanning requires a separate license keyC、 heuristic scanning increases the probability of false positivesD、 heuristic scanning increases the probability of false negatives
单选题The probability that Claire passes chemistry is 0.75, and the probability that she passes history is 0.88. If passing one course is independent of passing the other, what is the probability that she does not pass chemistry and passes history?A0.22B0.66C0.13D0.25E0.03
单选题A die whose faces are numbered from l to 6 is rolled. Which of the following statements must be true?Ⅰ. The probability of getting a 4 on the top face is 2/3.Ⅱ. The probability of getting an odd number on the top face is 1/2.Ⅲ. The probability of getting a prime number on the top face is 1/2.AⅠand Ⅱ onlyBⅡ and Ⅲ onlyCⅠ and Ⅲ onlyDⅡ onlyEⅠ, Ⅱ, and IⅢ
单选题The fitting of an efficient radar reflector is likely to considerably increase the ship’s probability of().AdetectionBbeing detectedCthe detectiveDthe detected
单选题DOE时在Minitab中有4种评估因子显著项的方法,以下哪个并非这4种方法之一?()A正态概率图Normal probability plotB排列图Pareto plotC残差图Residual plotD利用假设检验的P值
单选题Which of these is a drawback in using McAfee heuristic scanning?()A heuristic scanning cannot detect new malware with an unknown signatureB heuristic scanning requires a separate license keyC heuristic scanning increases the probability of false positivesD heuristic scanning increases the probability of false negatives
单选题Matt and Alysia are going to get their driver's licenses. The probability that Matt passes his driving test is 9/10. The probability that Alysia passes her driving test is 7/9. Assuming that their result is not dependent on how the other does, what is the probability that Matt passes and Alysia fails?A101/90B1/5C7/10D11/90E27/100
单选题The probability of guessing the correct answer to a certain test question is x/12. If the probability of NOT guessing the correct answer to this question is 2/3, what is the value of x?A2B3C4D6E12
单选题These reactions increase the probability of incomplete combustion and are more likely to()uncombusted and photochemically active hydrocarbon compounds into the atmosphere.AleaseBreleaseCpleaseDrelief