总体率95%可信区间的意义是（）。

A . 95%的正常值在此范围 B . 95%的样本率在此范围 C . 95%的总体率在此范围 D . 总体率在此范围内的可能性为95% E . 样本率在此范围内的可能性为95%

A . ρ±1.65Sp B . ρ±1.96Sp C . ρ±2.58Sp D . ρ±1.96S E . ρ±2.58S

A . P±2.58S B . P±1.96S C . P±1.96S D . P±2.58S E . X±1.96S

A . 47.55～52.45% B . 48.75～51.25% C . 45～55% D . 49.68～50.32% E . 据此资料不可推知

A . P±2.58S B . P±1.96S C . P±1.96S D . P±2.58S E . X±1.96S

A . p±2.58s B . p+1.645s C . p±1.96s D . π±1.96σ E . X±1.96s

A . p±l.96s B . p±1.96ς C . p±2.58ς D . p±1.96s

A . P±2.58Sp B . P±1.96Sp C . P±1.96Sx D . P±2.58Sx E . X±1.96Sx

A . p±1.65S B . p±1.96S C . p±2.58S D . p±1.96S E . p±2.58S

A . p±1.65S B . p±1.96S C . p±2.58S D . p±1.96S E . p±2.58S

A . p±1.65S B . p±1.96S C . p±2.58S D . p+1.96S E . p±2.58S

A . p±1.96s B . p±1.96σ C . p±2.58σ D . p±1.96

A . 95%的正常值在此范围 B . 95%的样本率在此范围 C . 95%的总体率在此范围 D . 总体率在此范围内的可能性为95% E . 样本率在此范围内的可能性为95%