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M&M 概率模拟

M&M 概率模拟
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2019-04-04 02:25
概率统计几何作图
①本范例演示了通过模拟 M&M 随机抽取过程来展示概率统计现象；②涉及的核心数学概念包括概率统计、百分比、算术平均数；③作图要点——使用了 GeoGebra 命令 RandomElement（随机元素选择）和 TableText（表格文本显示），对象包括 A1 至 A40 代表不同颜色 M&M 的计数；④适合高中阶段学生学习概率统计和数据处理，可用于课堂演示或课后练习。

GeoGebra 命令及参数

  1. RandomElement(l1) → text1
  2. RandomElement(l1) → text2
  3. RandomElement(l1) → text3
  4. RandomElement(l1) → text4
  5. RandomElement(l1) → text5
  6. RandomElement(l1) → text6
  7. RandomElement(l1) → text7
  8. RandomElement(l1) → text8
  9. RandomElement(l1) → text9
  10. RandomElement(l1) → text10
  11. TableText({{B1, C1}, {B2, C2}, {B3, C3}, {B4, C4}, {B5, C5}, {B6, C6}, {B7, C7}, {B8, C8}, {B9, C9}, {B10, C10}, {B11, C11}}, "|_ll") → text11
  12. RandomElement(l1) → C12
  13. RandomElement(l1) → C13
  14. RandomElement(l1) → C14
  15. RandomElement(l1) → C15
  16. RandomElement(l1) → C16
  17. RandomElement(l2) → G2
  18. RandomElement(l2) → G3
  19. RandomElement(l2) → G4
  20. RandomElement(l2) → G5
  21. RandomElement(l2) → G6
  22. RandomElement(l2) → G7
  23. RandomElement(l2) → G8
  24. RandomElement(l2) → G9
  25. RandomElement(l2) → G10
  26. RandomElement(l2) → G11
  27. RandomElement(l2) → G12
  28. RandomElement(l2) → G13
  29. RandomElement(l2) → G14
  30. RandomElement(l2) → G15
  31. RandomElement(l2) → G16
  32. TableText({{F1, G1}, {F2, G2}, {F3, G3}, {F4, G4}, {F5, G5}, {F6, G6}, {F7, G7}, {F8, G8}, {F9, G9}, {F10, G10}, {F11, G11}}, "|_ll") → text13
  33. RandomElement(l1) → E2
  34. RandomElement(l1) → E3
  35. RandomElement(l1) → E4
  36. RandomElement(l1) → E5
  37. RandomElement(l1) → E6
  38. RandomElement(l1) → E7
  39. RandomElement(l1) → E8
  40. RandomElement(l1) → E9
  41. RandomElement(l1) → E10
  42. RandomElement(l1) → E11
  43. RandomElement(l1) → E12
  44. RandomElement(l1) → E13
  45. RandomElement(l1) → E14
  46. RandomElement(l1) → E15
  47. RandomElement(l1) → E16
  48. RandomElement(l2) → I2
  49. RandomElement(l2) → I3
  50. RandomElement(l2) → I4
  51. RandomElement(l2) → I5
  52. RandomElement(l2) → I6
  53. RandomElement(l2) → I7
  54. RandomElement(l2) → I8
  55. RandomElement(l2) → I9
  56. RandomElement(l2) → I10
  57. RandomElement(l2) → I11
  58. RandomElement(l2) → I12
  59. RandomElement(l2) → I13
  60. RandomElement(l2) → I14
  61. RandomElement(l2) → I15
  62. RandomElement(l2) → I16
  63. TableText({{F1, G1, H1, I1}, {F2, G2, H2, I2}, {F3, G3, H3, I3}, {F4, G4, H4, I4}, {F5, G5, H5, I5}, {F6, G6, H6, I6}, {F7, G7, H7, I7}, {F8, G8, H8, I8}, {F9, G9, H9, I9}, {F10, G10, H10, I10}, {F11, G11, H11, I11}, {F12, G12, H12, I12}, {F13, G13, H13, I13}, {F14, G14, H14, I14}, {F15, G15, H15, I15}, {F16, G16, H16, I16}}, "|_llll") → text14
  64. TableText({{B1, C1, D1, E1}, {B2, C2, D2, E2}, {B3, C3, D3, E3}, {B4, C4, D4, E4}, {B5, C5, D5, E5}, {B6, C6, D6, E6}, {B7, C7, D7, E7}, {B8, C8, D8, E8}, {B9, C9, D9, E9}, {B10, C10, D10, E10}, {B11, C11, D11, E11}, {B12, C12, D12, E12}, {B13, C13, D13, E13}, {B14, C14, D14, E14}, {B15, C15, D15, E15}, {B16, C16, D16, E16}}, "|_llll") → text12