缺失的数字是多少?
几何画板及绘图内容加载中,请稍等……
所属专题
Mittelmaße
这是一个关于缺失数字的练习,涉及统计学中的平均值、众数和中位数。通过构造摘要中的命令,如 If, Textfield, Polygon, Shuffle 等,可以动态展示缺失数字对统计特征的影响。适合小学五年级到六年级的学生进行练习。
GeoGebra 命令及参数
If(questionCount ≟ 1, 9, If[questionCount ≟ 2, 10, If[questionCount ≟ 3, 6, If[questionCount ≟ 4, 6, If[questionCount ≟ 5, 5, If[questionCount ≟ 6, 15, If[questionCount ≟ 7, 9, If[questionCount ≟ 8, 3]]]]]]]) → solTextfield(aInput) → InputBox1Textfield(bInput) → InputBox2Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, ptopleftcornerfeedback, ptoprightcornerfeedback, pbottomrightcornerfeedback, pbottomleftcornerfeedbackShuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForX, {10, 10, 0, 7, 8, 0, 2, 10, 4, 1, 2, 5, 5, 6, 0, 5, 5, 4, 1, 3, 9, 0, 6, 8, 3, 2, 3, 1, 9, 4, 0, 4, 0, 10, 8, 3, 5, 1, 3, 7, 9, 3, 7, 9, 6, 3, 3, 10, 7, 4, 3, 0, 10, 3, 7, 3, 6, 9, 6, 3, 4, 3, 8, 4, 8, 6, 1, 4, 4, 3, 6, 1, 5, 5, 6, 9, 7, 2, 5, 8, 0, 1, 1, 4, 10, 0, 0, 8, 4, 1, 6, 8, 9, 4, 8, 9, 7, 7, 1, 1}Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForY, {8, 6, 7, 9, 6, 4, 1, 5, 7, 2, 0, 5, 0, 10, 10, 5, 7, 1, 6, 10, 1, 1, 6, 5, 2, 4, 0, 9, 5, 6, 1, 7, 10, 9, 5, 7, 3, 4, 4, 7, 2, 4, 9, 1, 5, 9, 3, 5, 9, 2, 0, 2, 2, 10, 2, 1, 2, 6, 0, 9, 1, 2, 9, 5, 2, 10, 10, 1, 9, 7, 5, 4, 0, 3, 2, 8, 6, 6, 2, 8, 2, 8, 8, 0, 6, 5, 7, 7, 4, 2, 6, 8, 8, 10, 2, 9, 8, 6, 1, 2}Append(true, Sequence[If[randomNosForX(i) ≟ randomNosForX(i - 1), false, true], i, 2, 100]) → stayXAppend(true, Sequence[If[randomNosForY(i) ≟ randomNosForY(i - 1), false, true], i, 2, 100]) → stayYRemove(Sequence[If[stayX(i), randomNosForX(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForXwithoutRepeatRemove(Sequence[If[stayY(i), randomNosForY(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForYwithoutRepeatElement(randomNosForXwithoutRepeat, Mod[questionCount, Length[randomNosForXwithoutRepeat]] + 1) → numXwithoutRepeatElement(randomNosForYwithoutRepeat, Mod[questionCount, Length[randomNosForYwithoutRepeat]] + 1) → numYwithoutRepeatDefined(aInput) → fixedElement(randomNosForX, Mod[questionCount, 100] + 1) → numYIf(questionCount ≟ 1, 5, If[questionCount ≟ 2, 7, If[questionCount ≟ 3, 9, If[questionCount ≟ 4, 11, If[questionCount ≟ 5, 4, If[questionCount ≟ 6, 8, If[questionCount ≟ 7, 12, If[questionCount ≟ 8, 3]]]]]]]) → arithmM
AI 绘图提示语参考
请绘制一个统计图表,展示缺失数字对算术平均数、众数和中位数的影响。图表包含一个矩形区域,填充随机生成的数字(0-10),然后过滤掉重复的数字,得到无重复的数字序列,并计算这些数字的算术平均数、众数和中位数。构造顺序为:先生成随机数字序列,再过滤重复,最后计算统计量。
以上提示语为根据原始绘图命令整理而来,仅供参考。