某地调查100人得收缩压(来学网)=140mmHg,S=10mmHg,该地95%的人收缩压的范围是
  • A.
    (来学网)139.8~140.2mmHg
  • B.
    (来学网)120.4~159.6mmHg
  • C.
    (来学网)125.0~154.6mmHg
  • D.
    (来学网)138.0~141.9mmHg
  • E.
    (来学网)135.0~145.0mmHg
正确答案:
B