平均与标准差的关系

GeoGebra 命令及参数

1. Vector((0, 1)) → u
2. Vector((0.5, 0)) → v
3. Polygon(C, C + v, C + v + u, C + u, C) → polígono1, b, c, d, e, f
4. Polygon(D, D + v, D + v + u, D + u, D) → polígono2, d_1, g, h, i, d_2
5. Polygon(A, A + v, A + v + u, A + u, A) → polígono3, a_1, j, k, l, a_2
6. Polygon(E, E + v, E + v + u, E + u, E) → polígono4, e_1, m, n, p, e_2
7. Polygon(F, F + v, F + v + u, F + u, F) → polígono5, f_1, q, r, s, f_2
8. Polygon(G, G + v, G + v + u, G + u, G) → polígono6, g_1, t, b_1, c_1, g_2
9. Polygon(H, H + v, H + v + u, H + u, H) → polígono7, h_1, i_1, j_1, k_1, h_2
10. Polygon(I, I + v, I + v + u, I + u, I) → polígono8, i_2, l_1, m_1, n_1, i_3
11. Polygon(J, J + v, J + v + u, J + u, J) → polígono9, j_2, p_1, q_1, r_1, j_3
12. Polygon(K, K + v, K + v + u, K + u, K) → polígono10, k_2, a, s_1, t_1, k_3
13. Mean({x(A), x(C), x(D), x(E), x(F), x(G), x(H), x(I), x(J), x(K)}) → o
14. Ray(L, M) → b_2
15. Point(xAxis) → N
16. Ray(L, N) → c_2
17. Sequence(Text[i, (0.18, 0) + (Vector[(1, 0)] * i)], i, 0, 50) → lista3
18. Vector(B, B + (o_1, 0)) → v_1
19. Segment(B + (o_1, 0.25), B + (o_1, 10.25)) → l_2
20. Segment(B + ((-o_1), 0.25), B + ((-o_1), 10.25)) → m_2
21. Vector(B, B + ((-o_1), 0)) → w_1