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Computing Simple Probabilities from Tables

Computing Simple Probabilities from Tables
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2016-10-15 03:24
FunctionCoordinate GeometryProbability & Statistics
This example demonstrates how to compute simple probabilities from tables. It involves probability and statistics concepts. It uses GeoGebra commands such as Element, Min, Segment, If, and Append. Suitable for middle school and above students to learn probability and statistics.

GeoGebra Commands & Parameters

  1. Element(Prb12Sq, DataSet) → Prb12
  2. Element(Prb22Sq, DataSet) → Prb22
  3. Element(Prb21Sq, DataSet) → Prb21
  4. Element(Prb11Sq, DataSet) → Prb11
  5. Min({Prb11, Prb12, Prb21, Prb22}) → PrbMn
  6. Element(DDSq, DataSet) → DD0
  7. Element(RL1Sq, DataSet) → RL1
  8. Element(RL2Sq, DataSet) → RL2
  9. Element(CL1Sq, DataSet) → CL1
  10. Element(CL2Sq, DataSet) → CL2
  11. Segment((TbLf, TbTp - TbCH), (TbLf + (3.5 * TbCW), TbTp - TbCH)) → htp
  12. Segment((TbLf, TbTp - (2 * TbCH)), (TbLf + (3.5 * TbCW), TbTp - (2 * TbCH))) → hmd
  13. Segment((TbLf, TbTp - (3 * TbCH)), (TbLf + (3.5 * TbCW), TbTp - (3 * TbCH))) → hbt
  14. Segment((TbCW, TbTp), (TbCW, TbTp - (3.5 * TbCH))) → vlf
  15. Segment(((2 * TbCW), TbTp), ((2 * TbCW), TbTp - (3.5 * TbCH))) → vmd
  16. Segment(((3 * TbCW), TbTp), ((3 * TbCW), TbTp - (3.5 * TbCH))) → vrg
  17. Element(IndSq, DataSet) → Indiv
  18. Element(Opt1Sq, DataSet) → Op1
  19. Element(Opt2Sq, DataSet) → Op2
  20. Element(Opt3Sq, DataSet) → Op3
  21. Element(Opt4Sq, DataSet) → Op4
  22. If(Chc8 > 2, Chc9, Chc9 + 2) → ChcB
  23. Element(OptDSq, Chc3) → OpA
  24. Element(OptDSq, Chc4) → OpB1
  25. Element(OptDSq, Chc6 + 2) → OpB2
  26. Element(OptDSq, Chc8) → OpC1
  27. Element(OptDSq, ChcB) → OpC2
  28. Element(RCTtSq, Chc3) → NmbA
  29. Element(TbRCSq, Chc4) → TbRw
  30. Element(TbRw, Chc6) → NmbB
  31. Element(TbRCSq, Chc8) → CndRC
  32. Element(CndRC, Chc9) → NmbC
  33. Element(RCTtSq, Chc8) → CmDn
  34. Append(TbRw, Element[Element[TbRCSq, Chc5], Chc6]) → OptBSq
  35. Element(OptBSq, 1) → OptB1
  36. Element(OptBSq, 2) → OptB2
  37. Element(OptBSq, 3) → OptB3
  38. Element(OptCSq, Chc3) → OpB