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Grade 9 Student Election Voting

Grade 9 Student Election Voting
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2015-11-11 04:55
Probability & StatisticsSlider Animation
In collections CCSS Support Math II Unit 4
This example demonstrates the voting results for class president among 129 ninth-grade students at Edison High School. It involves core concepts of probability and statistics, using GeoGebra commands such as Mod and Segment for data processing and visualization. Suitable for middle school math education, helping students understand the practical application of probability and statistics.

GeoGebra Commands & Parameters

  1. Mod(Slider1, 12) → v
  2. Mod(Slider1, 11) → u
  3. Mod(Slider1, 10) → t
  4. Segment((0, 0), (0, 1)) → i1
  5. Segment(A_0, B_0) → Scaleline
  6. LaTeX("\text{0}") → Scalevalue0
  7. LaTeX("\text{1}") → Scalevalue1
  8. LaTeX("\text{2}") → Scalevalue2
  9. LaTeX("\text{3}") → Scalevalue3
  10. LaTeX("\text{4}") → Scalevalue4
  11. LaTeX("\text{5}") → Scalevalue5
  12. LaTeX("\text{6}") → Scalevalue6
  13. LaTeX("\text{7}") → Scalevalue7
  14. LaTeX("\text{8}") → Scalevalue8
  15. LaTeX("\text{9}") → Scalevalue9
  16. LaTeX("\text{10}") → Scalevalue10
  17. Segment(D_0, (x(D_0), 0)) → j1
  18. LaTeX((("\text{All \textcolor{#000099}{" * Slider1) * "} students in the ninth grade class at Edison High School recently voted for class president.}")) → Pg1A
  19. LaTeX("\text{and then add the single tally marks for the last group if it has less than \textcolor{#000099}{5}.}") → Pg1D_2
  20. LaTeX("\text{Count the tally marks.}") → Pg1C
  21. LaTeX("\text{Verify the results and identify the winner of the election.}") → Pg1C_1
  22. LaTeX((("\text{The sum should be \textcolor{#000099}{" * Slider1) * "}.}")) → Pg1D_4
  23. LaTeX((("\text{There were \textcolor{#000099}{" * Slider1) * "} people who voted,so add the numbers in the“Count”column.}")) → Pg1D_3
  24. LaTeX((("\text{The tally marks sum to \textcolor{#000099}{" * Slider1) * "},which matches the total number of people who voted.}")) → Pg1D_6
  25. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_7
  26. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_5
  27. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_{18}
  28. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_{19}
  29. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_{20}
  30. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_{21}
  31. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_{22}
  32. LaTeX("\text{Based on the results of the tally table,Ramirez got more votes and won the election.}") → Pg1D_{23}
  33. LaTeX("\text{Based on the results of the tally table,Johnson got more votes and won the election.}") → Pg1D_{24}
  34. LaTeX("\text{Based on the results of the tally table,Johnson got more votes and won the election.}") → Pg1D_{25}
  35. LaTeX("\text{inclusive that indicates how likely an event is to occur.}") → WTK2
  36. LaTeX("\text{\mathbf{Probability} a number from \textcolor{#000099}{0} to \textcolor{#000099}{1},inclusive or a percent from \textcolor{#000099}{0%} to \textcolor{#000099}{100%} }") → WTK1
  37. LaTeX("\text{A tally table for the voting is shown.Complete the tally table by adding the counts.Who won the election?}") → Pg1A_1
  38. LaTeX("\text{Count the tally marks for each candidate and record it in the table.Count by fives,}") → Pg1D_1
  39. LaTeX((("\text{\textcolor{#000099}{62}\textcolor{#000099}{+67}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{12}
  40. LaTeX((("\text{\textcolor{#000099}{61}\textcolor{#000099}{+64}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_8
  41. LaTeX((("\text{\textcolor{#000099}{61}\textcolor{#000099}{+65}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_9
  42. LaTeX((("\text{\textcolor{#000099}{64}\textcolor{#000099}{+67}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{14}
  43. LaTeX((("\text{\textcolor{#000099}{64}\textcolor{#000099}{+66}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{13}
  44. LaTeX((("\text{\textcolor{#000099}{65}\textcolor{#000099}{+67}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{15}
  45. LaTeX((("\text{\textcolor{#000099}{68}\textcolor{#000099}{+65}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{16}
  46. LaTeX((("\text{\textcolor{#000099}{70}\textcolor{#000099}{+64}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{17}
  47. LaTeX((("\text{\textcolor{#000099}{62}\textcolor{#000099}{+65}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{10}
  48. LaTeX((("\text{\textcolor{#000099}{63}\textcolor{#000099}{+65}\textcolor{#000099}{=" * Slider1) * "}}")) → Pg1D_{11}
  49. LaTeX((("\text{Number of students =" * Slider1) * "}")) → DKT1