测定某地100名正常成年男子的血红蛋白量,要估计该地正常男子血红蛋白均数,95%可信限范围为()

A . A
B . B
C . C
D . D
E . E
[单选题]测定某地130名正常成年男子样本红细胞数,要估计该地正常成年男子红细胞均数,95%可信限范围是()。A .μ±1.96SXB .X±1.96σXC .X±2.58SXD .X±1.96SXE .μ±2.58σX
[单选题]正常成年男子每100ml血液中约含()克血红蛋白。A.11~15B.12~16C.13~17D.14~18
[单选题]成年男性正常血红蛋白浓度()。A . 60~80g/LB . 90~110g/LC . 110~150g/LD . 120~160g/LE . 140~160g/L
[单选题]成年男性正常血红蛋白浓度A.60~80g/LB.90~110g/LC.110~150g/LD.120~160g/LE.140~160g/L
[单选题]某市随机抽取100名成年女性,测定其血红蛋白含量(g/L)得=74.0,S=4.0,呈正态分布。估计该市95%女性的血红蛋白为()A.66~82g/L
[单选题]正常成年女性血红蛋白含量为()A.90—120g/LB.110—120g/LC.110—150g/LD.120—160g/LE.170-200g/L
[单选题,B1型题] 那么该地健康女性血红蛋白的含量均数95%的范围为()A . <138.5g/LB . 96.2~147.8g/LC . 102.4~141.6g/LD . >105.6g/LE . 120.4~123.6g/L
[单选题,B1型题] 那么该地健康女性血红蛋白的含量均数95%的范围为()A . <138.5g/LB . 96.2~147.8G/LC . 102.4~141.6G/LD . >105.6g/LE . 120.4~J23.6g/L
[单选题]成年男性正常的血红蛋白范围应是A.90~110g/LB.110~150g/LC.120~160g/LD.140~180g/LE.170~200g/L