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Five Distinct Numbers

Five Distinct Numbers
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2018-07-01 22:18
SequenceProbability & Statistics
This example demonstrates generating five distinct numbers and performing sorting, counting, and statistical analysis. It involves core mathematical concepts such as sequences and probability & statistics. Using GeoGebra commands like Sequence, Sort, and CountIf, it provides a visual understanding of these concepts. Suitable for middle school and above students to learn sequences and probability & statistics.

GeoGebra Commands & Parameters

  1. Sequence(a, a, 10, 99) → N
  2. Sort(Sample[N, 5, false]) → L_1
  3. Sequence(Element[L_1, w + 1] - Element[L_1, w], w, 1, 4) → L_2
  4. CountIf(x ≟ 1, L_2) → a
  5. DotPlot(data, false, 0.2) → L_3
  6. CountIf(x ≟ 0, data) → b
  7. CountIf(x ≟ 1, data) → c
  8. CountIf(x ≥ 2, data) → d
  9. TableText({{"none", "one", "2 or more"}, {b, c, d}}, "c|h") → text1
  10. Mean(data) → e
  11. DotPlot(mdata, true) → L_4
  12. Point(f) → A