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生存概率(survival probability)


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更多 “生存概率(survival probability)” 相关考题
考题 马斯洛需要层次理论(Maslow’shierarchyofneeds)的顶点被称为() A.生理满足(Physiological satisfaction)B.达到生存需要(Attainment of survival)C.交往的需要(The need for association)D.上述都不是

考题 用寿命表法计算某医院男性直肠ca术后生存率,得5q0=0.6123,表示( )。A、术后5年生存概率为0.6123B、第5年术后生存概率为0.6123C、术后活满4年不到5年的生存概率为0.6123D、术后活满过0年再活5年的生存概率为0.6123E、术后活满过5年不到6年的生存概率为0.6123

考题 下列关于生存概率和生存率的叙述,正确的是A.二者均随时间增加而增大B.二者均随时间增加而减小C.生存概率是生存率的累积D.生存率是生存概率的累积E.生存概率一定小于生存率

考题 不可保体人群具有较高的( ),以致保险人无法按照正常的大数法则分散风险。 A.生存概率B.死亡概率C.意外发生概率D.疾病发生概率

考题 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

考题 RTOS的主要实时指标不包括:()。A.截至时间(Finish Time)B.吞吐量(Throughput)C.生存时间(Survival Time)D.响应时间(Response Time)

考题 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)

考题 概率(Probability)

考题 实证研究中所说的,显著性水平(significance level)和显著性概率(significance probability)分别指的是什么?

考题 生存分析中的应变量是()A、正态性的B、生存时间和结局变量C、生存时间D、结局变量E、乘积极限法利用概率乘法定理来计算生存率

考题 下列关于生存概率和生存率的叙述,正确的是()。A、二者均随时间增加而增大B、二者均随时间增加而减小C、生存概率是生存率的累积D、生存率是生存概率的累积E、生存概率一定小于生存率

考题 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

考题 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

考题 survival analysis

考题 生存率(survival rate)

考题 寿命表通常所用指标不包括()。A、生存人数B、死亡人数C、死亡概率D、生存率E、平均预期寿命

考题 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

考题 马斯洛需要层次理论(Maslow’shierarchyofneeds)的顶点被称为()A、生理满足(Physiological satisfaction)B、达到生存需要(Attainment of survival)C、交往的需要(The need for association)D、上述都不是

考题 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?A 0.22B 0.66C 0.13D 0.25E 0.03

考题 单选题Survival craft EPIRBs (Class S) are().A permanently mounted in the survival craftB portable and stowed for carriage to the survival craftC permanently mounted on the bridge wingsD portable and stowed in the emergency gear locker

考题 单选题下列有关生存概率与生存率的描述中不正确的是()。A 生存概率等于生存率B 年生存概率指年初尚存人口活满一年的可能性C 三年生存率指观察对象活满三年的可能性D 生存率即累积生存概率E 如有删失数据,各分时段的生存概率相乘可得到生存率

考题 名词解释题概率(Probability)

考题 问答题实证研究中所说的,显著性水平(significance level)和显著性概率(significance probability)分别指的是什么?

考题 单选题马斯洛需要层次理论(Maslow’shierarchyofneeds)的顶点被称为()A 生理满足(Physiological satisfaction)B 达到生存需要(Attainment of survival)C 交往的需要(The need for association)D 上述都不是

考题 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.A Ⅰand Ⅱ onlyB Ⅱ and Ⅲ onlyC Ⅰ and Ⅲ onlyD Ⅱ onlyE Ⅰ, Ⅱ, and IⅢ

考题 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

考题 单选题以下关于“生存率”的叙述,正确的是()A 是指观察对象活过某时刻的概率B 是指观察对象在某时段内存活的概率C 等于1-死亡概率D 若资料存在截尾值,则无法计算生存率E 复发率和缓解率不可能是生存率