掷骰子分布与频率图
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这个范例演示了通过掷两枚骰子多次记录总和的分布现象。核心数学概念包括概率统计和频率分析。作图要点包括使用GeoGebra命令如Polygon、Point、Polyline等来绘制骰子点数分布图。适合初中生学习概率统计和数据可视化。
GeoGebra 命令及参数
Polygon(A, M, N, B) → poly1, a, m, n, bPolygon(O, P, C, B) → poly2, o, p, c_1, b_1Polygon(Q, R, D, C) → poly3, q, r, d, c_2Polygon(S, T, E, D) → poly4, s, t, e, d_1Polygon(U, V, F, E) → poly5, u, v, f, e_1Polygon(W, X, G, F) → poly6, w, A_1, g, f_1Polygon(Y, Z, H, G) → poly7, B_1, z, h, g_1Polygon(A1, B1, I, H) → poly8, a1, b1, i, h_1Polygon(C1, D1, J, I) → poly9, c1, d1, j, i_1Polygon(E1, J, K, F1) → poly10, e1, j_1, k, f1Polygon(K, G1, H1, L) → poly11, k_1, g1, h1, lPolygon(K_1, G1_1, H1_1, L_1) → poly11_1, k_2, g1_1, h1_1, l_1Polygon(I1, J1, B, A) → poly12, i1, j1, b_2, a_1Point(b_2) → C_1Polygon(K1, L1, C, C_1) → poly13, k1, l1, c_3, c_4Polygon(M1, N1, D, C) → poly14, m1, n1, d_2, c_5Point(d_2) → D_1Polygon(O1, P1, E, D_1) → poly15, o1, p1, e_2, d_3Point(e_2) → E_1Polygon(Q1, E_1, F, R1) → poly16, q1, e_3, f_2, r1Point(f_2) → F_1Polygon(S1, F_1, G, T1) → poly17, s1, f_3, g_2, t1Point(g_2) → G_1Polygon(U1, V1, H, G_1) → poly18, u1, v1, h_{10}, g_3Point(h_{10}) → H_1Polygon(H_1, I, X1, W1) → poly19, h_{11}, i_2, x1, w1Point(i_2) → I_1Polygon(Y1, Z1, J, I_1) → poly20, y1, z1, j_2, i_3Point(j_2) → J_1Polygon(A2, B2, K, J_1) → poly21, a2, b2, k_3, j_3Point(k_3) → M_1Polygon(C2, D2, L, M_1) → poly22, c2, d2, l_2, m_1
AI 绘图提示语参考
画一个展示两个骰子多次投掷和的分布图,使用多边形和折线表示频率,从两个骰子可能出现的点数和(2到12)开始,每个和用不同形状表示,形状大小对应出现频率,形状之间用线条连接,整体构成一个分布图,适合展示概率和数据分析概念。
以上提示语为根据原始绘图命令整理而来,仅供参考。