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Independent and Dependent

Independent and Dependent
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2017-08-10 03:04
FunctionCoordinate GeometryProbability & Statistics
This example demonstrates the concepts of independence and dependence. It involves the geometric distribution in probability and statistics. Using GeoGebra commands such as Random, RandomElement, and Textfield, users can dynamically explore these concepts. Suitable for high school mathematics education and learning.

GeoGebra Commands & Parameters

  1. Random(1, 3) → i
  2. RandomElement(list4) → h
  3. RandomElement(list3) → e
  4. Textfield(A2) → InputBox1
  5. Textfield(A3) → InputBox2
  6. Textfield(A4) → InputBox3
  7. Textfield(A5) → InputBox4
  8. Textfield(A6) → InputBox5
  9. Textfield(B2) → InputBox6
  10. Textfield(B3) → InputBox7
  11. Textfield(B4) → InputBox8
  12. Textfield(B5) → InputBox9
  13. Textfield(B6) → InputBox10
  14. SelectedElement(list1) → text6
  15. SelectedElement(list2) → text7
  16. Element(list1, 3) → text8
  17. Element(list2, 1) → text9
  18. If(a ≟ 1 ∨ a ≟ 2, e, h) → D3
  19. If(a ≟ 1 ∨ a ≟ 2, e, h) → D4
  20. If(a ≟ 1 ∨ a ≟ 2, e, h) → D5
  21. If(a ≟ 1 ∨ a ≟ 2, e, h) → D6
  22. If(a ≟ 1 ∨ a ≟ 2, e, h) → D2
  23. Line(V, W) → f
  24. If(D2 > 60, (D2 * 6) + D2 / 2, (D2 * 10) + D2 / 2) → Ymax
  25. SelectedIndex(list8) → j
  26. Element(list5, a) → text14
  27. SelectedIndex(list6) → k
  28. SelectedIndex(list7) → l
  29. SelectedIndex(list9) → m
  30. If(a ≟ 1 ∧ text7 ≟ text9, 1, If[a ≟ 2 ∧ m ≟ 2, 1, If[a ≟ 3 ∧ j ≟ 3, 1, 0]]) → n
  31. If(a ≟ 1 ∧ text6 ≟ text8, 1, If[a ≟ 2 ∧ l ≟ 3, 1, If[a ≟ 3 ∧ k ≟ 2, 1, 0]]) → o