(来学网)在同一总体中作样本含量相等的随机抽样,有99%的样本均数在下列哪项范围内?
  • A.
    (来学网)±2.58S
  • B.
    (来学网)±1.96S
  • C.
    (来学网)Μ±2.58Σ
  • D.
    (来学网)Μ±1.96Σ
  • E.
    (来学网)Μ±2.58S