使用TI 83/84计算器进行基本统计分析
几何画板及绘图内容加载中,请稍等……
①本范例演示使用TI 83/84计算器计算基本统计量的步骤;②涉及核心数学概念包括统计特征、数据集、中位数、众数、四分位数等;③构造摘要中使用了Element, Sequence, Max, Min, KeepIf, TableText, Sort, CountIf, Segment, If, Polygon, Sum, Q1, Q3, Median, Mode等GeoGebra命令和对象;④适合高中及以上数学学习者,用于理解和实践统计计算方法。
GeoGebra 命令及参数
Element(RateSq, Mod[Seed, 8] + 1) → RateSequence(Mod[(Rate * k) + Start, 20] + 1, k, 0, 19, 1) → OptSeqElement(DataSets, DataSet) → DataSet1Element(AcSq, DataSet) → Ac0Sequence(Element[DataSet1, Element[OptSeq, k]], k, 1, Size) → DataSet2Max(DataSet2) → maxXMin(DataSet2) → minXSequence(8.5 - (1.1 * k), k, 0, 2) → LHSeqSequence(k, k, 1, 19) → StartSqKeepIf(floor(20 / x) ≠ 20 / x, StartSq) → RlPrSqSequence(Element[DataSet2, k], k, RL1 + 1, Size) → DspRw2Sequence(Element[DataSet2, k], k, 1, RL1) → DspRw1TableText({DspRw1, DspRw2, "hr"}) → DataListElement(DscSq, DataSet) → DataDescTableText({DataSet2}, "hr") → DataLineSort(DataSet2) → SortDataCountIf(x > 0, RateSq) → RateNoSegment(TbL1, TbR1) → tbhl1Segment(TbL2, TbR2) → tbhl2Segment(TbL0, TbR0) → tbhl0CountIf(x ≠ (0, 0), DataSet1) → DataCntIf(Mod[Size, 2] ≟ 1, Segment[TbR1, TbR0], Segment[TbR2, TbR0]) → tbrgSort(DataSet2) → DataSet3Sequence((k - 0.375) / (Size + 0.25), k, 1, Size) → PPVSequence(k, k, 12, 18, 1) → SzSqSequence(Segment[(TbLf + (TbCW * k), TbTp), (TbLf + (TbCW * k), TbBt)], k, 0, floor(Size / 2)) → TbVLinesSegment((DSL2, DST1), (DSL2, DSB)) → dsv1Segment((DSR1, DST1), (DSR1, DSB)) → dsv2Segment((DSL1, DST2), (DSR2, DST2)) → dsh1Segment((DSL1, DSB), (DSR2, DSB)) → dsh2Polygon(ARUL, ARLL, ARLR, ARUR) → ARbx, arul, arll, arlr, arurPolygon(BRUL, BRLL, BRLR, BRUR) → BRbx, brul, brll, brlr, brurPolygon(CRUL, CRLL, CRLR, CRUR) → CRbx, crul, crll, crlr, crurSum(DataSet2) → ΣxSequence(Element[DataSet2, k]^(2), k, 1, Size) → XsqSqQ1(DataSet2) → QLoQ3(DataSet2) → QHiMedian(DataSet2) → MedIf(Ac1 ≟ 1, ".", "s.") → PlTxtPolygon(DRUL, DRLL, DRLR, DRUR) → DRbx, drul, drll, drlr, drurPolygon(ERUL, ERLL, ERLR, ERUR) → ERbx, erul, erll, erlr, erurSegment(AAT, AAH) → aasSegment(AAL, AAH) → aalSegment(AAR, AAH) → aarSegment(BAH, BAT) → basSegment(BAL, BAH) → balSegment(BAR, BAH) → barSegment(CAT, CAH) → casSegment(CAL, CAH) → calSegment(CAR, CAH) → carElement(DataSet2, 6) → EnVlPolygon(FRUL, FRLL, FRLR, FRUR) → FRbx, frul, frll, frlr, frurMode(DataSet2) → DataModeSequence(Text[Element[OldData, k], (0.5, 6.1 - (0.5 * k))], k, 1, 7) → DsOldDtSequence(Text[Element[DataSet2, k], (0.5, 6.1 - (0.5 * k))], k, 1, 5) → DsNewDtSequence(Text[Element[DataSet3, k], (0.5, 6.1 - (0.5 * k))], k, 1, 7) → DsOrdDtSequence(Text[Element[DspRw1, k], (TbLf - 0.9 + (k * TbCW), TbTp - 0.4)], k, 1, RL1) → TbDtR1Sequence(Text[Element[DspRw2, k], (TbLf - 0.9 + (k * TbCW), TbTp - 0.4 - TbRH)], k, 1, RL2) → TbDtR2
AI 绘图提示语参考
绘制一个统计图表,展示使用计算器计算基本统计数据的过程。包含数据集、最大值、最小值、四分位数、中位数和众数。先绘制数据集,再标出最大值和最小值,接着用不同颜色或线条表示四分位数、中位数和众数,最后用表格展示数据集和计算结果。
以上提示语为根据原始绘图命令整理而来,仅供参考。