离群值与q、n的关系

离群值与q、n的关系
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2015-06-15 17:24
该动态构造用于测试数据量和均值附近范围对离群值的依赖性。核心概念包括均值、随机实验、数据分布等。通过使用GeoGebra命令如Point、SXX、Sequence、Mean等,可以动态调整参数q和n,观察离群值的变化。适合高中数学教学和研究。

GeoGebra 命令及参数

  1. Point(xAxis) → P_{1}
  2. Point(xAxis) → P_{4}
  3. Point(xAxis) → P_{3}
  4. Point(xAxis) → P_{2}
  5. SXX({P_{1}, P_{2}, P_{3}, P_{4}}) → SumofSquares_4
  6. Point(xAxis) → P_{5}
  7. Point(xAxis) → P_{6}
  8. Point(xAxis) → P_{7}
  9. Point(xAxis) → P_{8}
  10. Point(xAxis) → P_{9}
  11. Point(xAxis) → P_{10}
  12. Point(xAxis) → P_{15}
  13. Point(xAxis) → P_{16}
  14. Point(xAxis) → P_{17}
  15. Point(xAxis) → P_{18}
  16. Point(xAxis) → P_{19}
  17. Point(xAxis) → P_{20}
  18. Point(xAxis) → P_{11}
  19. Point(xAxis) → P_{12}
  20. Point(xAxis) → P_{13}
  21. Point(xAxis) → P_{14}
  22. Sequence(x(Object["P_{" + (k) + "}"]), k, 1, n) → Lx
  23. Mean(Lx) → Mean_n
  24. SXX(Lx) → SumofSquares_n
  25. Segment(LL, HL) → lowSD
  26. Segment(LH, HH) → highSD
  27. Vector(HM, HL) → u
  28. Vector(HL, HM) → v
  29. Vector(HM, HH) → w
  30. Vector(HH, HM) → e