UCSS数学I 4.3.3示例2：学习时间与测试成绩的相关性分析

GeoGebra 命令及参数

1. FitLineY(PointList1) → LineFit
2. PMCC(PointList1) → CorCoeff
3. Textfield(A2) → InA2
4. Textfield(A3) → InA3
5. Textfield(A4) → InA4
6. Textfield(A5) → InA5
7. Textfield(A6) → InA6
8. Textfield(A7) → InA7
9. Textfield(A8) → InA8
10. Textfield(A9) → InA9
11. Textfield(A10) → InA10
12. Textfield(A11) → InA11
13. Textfield(A12) → InA12
14. Textfield(A13) → InA13
15. Textfield(A14) → InA14
16. Textfield(A15) → InA15
17. Textfield(A16) → InA16
18. Textfield(A17) → InA17
19. Textfield(A18) → InA18
20. Textfield(A19) → InA19
21. Textfield(A20) → InA20
22. Textfield(A21) → InA21
23. Textfield(B2) → InB2
24. Textfield(B3) → InB3
25. Textfield(B4) → InB4
26. Textfield(B5) → InB5
27. Textfield(B6) → InB6
28. Textfield(B7) → InB7
29. Textfield(B8) → InB8
30. Textfield(B9) → InB9
31. Textfield(B10) → InB10
32. Textfield(B11) → InB11
33. Textfield(B12) → InB12
34. Textfield(B13) → InB13
35. Textfield(B14) → InB14
36. Textfield(B15) → InB15
37. Textfield(B16) → InB16
38. Textfield(B17) → InB17
39. Textfield(B18) → InB18
40. Textfield(B19) → InB19
41. Textfield(B20) → InB20
42. Textfield(B21) → InB21
43. Polygon((190, y(Corner[1])), Corner[2], Corner[3], (190, y(Corner[4]))) → poly1, a, b, c, d
44. Textfield(A22) → InA22
45. Textfield(A23) → InA23
46. Textfield(A24) → InA24
47. Textfield(A25) → InA25
48. Textfield(A26) → InA26
49. Textfield(B22) → InB22
50. Textfield(B23) → InB23
51. Textfield(B24) → InB24
52. Textfield(B25) → InB25
53. Textfield(B26) → InB26
54. Textfield(A27) → InA27
55. Textfield(A28) → InA28
56. Textfield(A29) → InA29
57. Textfield(A30) → InA30
58. Textfield(B27) → InB27
59. Textfield(B28) → InB28
60. Textfield(B29) → InB29
61. Textfield(B30) → InB30
62. Sequence(Segment[(195, (-10) + (7 * i)), (331, (-10) + (7 * i))], i, 0, 15) → Linesh1
63. Sequence(Segment[(195 + (34 * i), (-10)), (195 + (34 * i), 109)], i, 0, 4) → Linesv1
64. Segment((195, 109), (331, 109)) → top1
65. RotateText("Test score", 90*°) → SideLegend