User Manual

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k Z 区间
u 1-样本 Z 区间
1-样本 Z 区间 󰂾󰇚󰆺󰅊󰅊󰇚󰅕󰅣
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󰂾󰅰󰅔󰇵
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  4
  1
  1
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󰁱
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
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u 2-样本 Z 区间
2-样本 Z 区间 󰂾󰇚󰆺󰅊󰇚󰅕󰅎󰅣
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󰂾󰅰󰅔󰇵
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  4
  1
  2
u 1-比例 Z 区间
1-比例 Z 区间 󰁉󰅊󰅣
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󰂾󰅰󰅔󰇵
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  4
  1
  3
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