该组资料的95%医学参考值范围为()
A . ['['https://assets.asklib.com/psource/2016080416302762606.gif
±1.96SB .https://assets.asklib.com/psource/2016080416302762606.gif
±thttps://assets.asklib.com/psource/2016080416305046085.gif
SC .https://assets.asklib.com/psource/201608041631013865.gif
D .https://assets.asklib.com/psource/201608041631076128.gif
E .https://assets.asklib.com/psource/2016080416311095501.gif
相似题目
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医学上的参考值范围通常指占参考人群某指标所在值的范围。常用参考人群范围为()
A . A.68.27%
B . B.90%
C . C.95%
D . D.97%
E . E.99%
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如果原始数据服从正态分布,则估计双侧95%参考值范围为()。
A . ['https://assets.asklib.com/psource/2015112017300837193.jpg
±1.64sB .https://assets.asklib.com/psource/2015112017301369930.jpg
+1.64sC .https://assets.asklib.com/psource/2015112017301745912.jpg
-1.96sD .https://assets.asklib.com/psource/2015112017302069971.jpg
+1.96sE .https://assets.asklib.com/psource/2015112017302317905.jpg
±1.96s
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该组资料的95%医学参考值范围为()
A . ['https://assets.asklib.com/psource/2015111617104369617.jpg
B .https://assets.asklib.com/psource/2015111617113892611.jpg
C .https://assets.asklib.com/psource/2015111617120794698.jpg
D .https://assets.asklib.com/psource/2015111617123419459.jpg
E .https://assets.asklib.com/psource/2015111617130654125.jpg
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测得某地200名健康成年人的血红蛋白含量均数为125.4g/L,标准差为8.6g/L,则其95%医学参考值范围为()
A . ['['125.4±1.96×8.6B . 125.4±2.58×8.6C . 125.4±1.96×8.6https://assets.asklib.com/psource/2015111709231097211.jpg
D . 125.4±1.96×8.6https://assets.asklib.com/psource/2015111709231674031.jpg
E . 125.4±2.58×8.6https://assets.asklib.com/psource/2015111709231987229.jpg
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对于一组正态分布的资料,样本含量为n,样本均数为X,标准差为S,该资料的医学参考值范围为()。
A . X±1.96SB . X±t0.05,vS/nC . X±1.96S/nD . P2.5~P97.5E . lg-1(X±1.96Shttps://assets.asklib.com/psource/2015092814281124573.jpg
)
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95%的医学参考值范围的计算公式为()
A . ['https://assets.asklib.com/psource/2015092508583342932.jpg
B .https://assets.asklib.com/psource/2015092508583669707.jpg
C .https://assets.asklib.com/psource/2015092508584047679.jpg
D .https://assets.asklib.com/psource/2015092508584912140.jpg
E .https://assets.asklib.com/psource/2015092508584316184.jpg
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那么该地健康女性血红蛋白的含量医学参考值范围为()
A . <138.5g/L
B . 96.2~147.8G/L
C . 102.4~141.6G/L
D . >105.6g/L
E . 120.4~J23.6g/L
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该组资料的95%医学参考值范围为()。
A . ['X±1.96SB .https://assets.asklib.com/psource/2015092814150583381.jpg
C . X±1.96S/nD . P2.5~P97.5E .https://assets.asklib.com/psource/2015092814151263865.jpg
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若某项指标呈正态分布,且过高过低都属异常,则95%参考值范围为()
A . -∞~μ+1.96σ
B . μ-1.96σ~+∞
C . μ-1.96σ~μ+1.96σ
D . μ-2.58σ~μ+2.58σ
E . -∞~μ+2.58σ
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当总体为非正态时,计算双侧95%医学参考值范围的公式为()
A .https://assets.asklib.com/psource/2016100916493818097.gif
±1.96SB .https://assets.asklib.com/psource/2016100916500752242.gif
C .https://assets.asklib.com/psource/2016100916501615563.gif
D . p±1.96SpE .https://assets.asklib.com/psource/2016100916502643423.gif
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尿汞含量为偏态分布,过高有病理意义,估计其95%参考值范围()。
A . ['https://assets.asklib.com/psource/2015112017305451476.jpg
±1.96sB .https://assets.asklib.com/psource/2015112017310412663.jpg
+1.96sC . P2.5~P97.5D . P2.5E . P2.5
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对于一组正态分布的资料,样本含量为n,样本均数为X,标准差为S,该资料的医学参考值范围为()
A . ['A、https://assets.asklib.com/psource/2015111708351668884.jpg
B . B、https://assets.asklib.com/psource/2015111708360463091.jpg
C . C、https://assets.asklib.com/psource/2015111708362670715.jpg
D . D、https://assets.asklib.com/psource/2015111708364948508.jpg
E . E、https://assets.asklib.com/psource/2015111708370689592.jpg
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95%的医学参考值范围的计算公式为()https://assets.asklib.com/psource/2015102815532373370.jpg
A . A
B . B
C . C
D . D
E . E
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对于一组正态分布的资料,样本含量为",样本均数为X,标准差为S,该资料的医学参考值范围为()
A . ['https://assets.asklib.com/psource/2015112016313868104.jpg
±1.96SB .https://assets.asklib.com/psource/201511201631559505.jpg
C .https://assets.asklib.com/psource/2015112016320446005.jpg
D .https://assets.asklib.com/psource/201511201632151708.jpg
E .https://assets.asklib.com/psource/2015112016322115798.jpg
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该组资料的95%医学参考值范围为()。https://assets.asklib.com/psource/2015091409162467602.jpg
A . A
B . B
C . C
D . D
E . E
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该组资料的95%医学参考值范围为
A.X±1.96S
B.X±t(0.05,v)S
C.X±1.96S/n
D.P2.5~P97.5
E.lg一1(lgX±1.96SlgX)
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某计量指标X呈对数正态分布,计算其95%医学参考值范围的公式是
<img src='https://img2.soutiyun.com/ask/uploadfile/4077001-4080000/d35974b425a29c3f646eb464873f4833.gif' />