ΠΡΠ½ΠΎΠ²Π½ΡΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π²ΠΊΠ»ΡΡΠ°ΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΡΡΠ°ΠΏΡ:
Π£ΡΠ°Π²Π½Π΅Π½ΠΈΠ΅ y= b0+b1x+Π΅ ΠΈ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΎΡΡΠ°ΡΠΊΠΈ.
1. ΠΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΎΡΡΠ°ΡΠΊΠΎΠ²:
ΡΡΡΠΎΠΈΡΡΡ Π³ΡΠ°ΡΠΈΠΊ ΠΈΡ
Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ Π½ΠΎΠΌΠ΅ΡΠ° Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΡ.
2. Π’Π΅ΡΡ ΡΠ°Π½Π³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΈ Π‘ΠΏΠΈΡΠΌΠ΅Π½Π°:
ΡΠ°ΡΡΡΠΈΡΡΠ²Π°Π΅ΠΌ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ ΡΠ°Π½Π³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΈ Π‘ΠΏΠΈΡΠΌΠ΅Π½Π° ΠΌΠ΅ΠΆΠ΄Ρ ΡΠ°Π½Π³Π°ΠΌΠΈ ΡΠ°ΠΊΡΠΎΡΠ° ΠΈ ΠΎΡΡΠ°ΡΠΊΠΎΠ².
; (11).
1) ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅Π΅ΠΌ t-ΡΡΠ°ΡΠΈΡΡΠΈΠΊΡ.
. (12).
3. Π’Π΅ΡΡ ΠΠΎΠ»Π΄ΡΠ΅Π»Π΄Π°-ΠΠ²Π°Π½Π΄ΡΠ°:
ΡΠ°ΡΡΡΠΈΡΡΠ²Π°Π΅ΠΌ F-ΡΡΠ°ΡΠΈΡΡΠΈΠΊΡ:
. (13).
4. Π’Π΅ΡΡ ΠΠ»Π΅ΠΉΠ·Π΅ΡΠ°:
ΡΡΡΠΎΠΈΠΌ ΡΠ΅Π³ΡΠ΅ΡΡΠΈΡ.
; (14).
ΠΏΡΠΎΠ²Π΅ΡΡΠ΅ΠΌ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ b Π½Π° ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΡΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΡ ΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅ΠΌ Π½Π°ΠΈΠ»ΡΡΡΠΈΠΉ R2.
5. Π’Π΅ΡΡ ΠΠ°ΡΠΊΠ°:
ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅ΠΌ Π΄Π»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΡ.
Lne2 = ΠΈ Ln (x); (15).
ΡΡΡΠΎΠΈΠΌ ΡΠ΅Π³ΡΠ΅ΡΡΠΈΡ.
Lne2 = Π±+ blnx +; (16).
- 6. Π‘ΠΌΡΠ³ΡΠ΅Π½ΠΈΠ΅ Π³Π΅ΡΠ΅ΡΠΎΡΠΊΠ΅Π΄Π°ΡΡΠΈΡΠ½ΠΎΡΡΠΈ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΠΠΠ: ΡΠ°ΡΡΡΠΈΡΡΠ²Π°Π΅ΠΌ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π½ΠΎΠ²ΡΡ
ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½ΡΠΎΠ².
- 7. ΠΠΎΠ²ΡΠΎΡΠ½Π°Ρ ΠΏΡΠΎΠ²Π΅ΡΠΊΠ° Π³Π΅ΡΠ΅ΡΠΎΡΠΊΠ΅Π΄Π°ΡΡΠΈΡΠ½ΠΎΡΡΠΈ.
ΠΡΠΎΠ²ΠΎΠ΄ΠΈΠΌ ΠΏΠΎΠ²ΡΠΎΡΠ½ΡΡ ΠΏΡΠΎΠ²Π΅ΡΠΊΡ Π½Π°Π»ΠΈΡΠΈΡ ΠΈΠ»ΠΈ ΠΎΡΡΡΡΡΡΠ²ΠΈΡ Π³Π΅ΡΠ΅ΡΠΎΡΠΊΠ΅Π΄Π°ΡΡΠΈΡΠ½ΠΎΡΡΠΈ ΠΎΡΡΠ°ΡΠΊΠΎΠ² Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΠ΅ΡΡΠ° ΡΠ°Π½Π³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΈ Π‘ΠΏΠΈΡΠΌΠ΅Π½Π°.
ΠΡΠΈΠΌΠ΅Ρ ΡΠΊΠΎΠ½ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π³Π΅ΡΠ΅ΡΠΎΡΠΊΠ΅Π΄Π°ΡΡΠΈΡΠ½ΠΎΡΡΠΈ ΡΠ»ΡΡΠ°ΠΉΠ½ΡΡ
ΠΎΡΠΊΠ»ΠΎΠ½Π΅Π½ΠΈΠΉ Π² ΡΠΊΠΎΠ½ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΌΠ΅ΠΆΠ΄Ρ Π΄ΠΎΡ
ΠΎΠ΄ΠΎΠΌ ΠΈ ΡΠ°ΡΡ
ΠΎΠ΄ΠΎΠΌ.
Π’Π°Π±Π»ΠΈΡΠ° 2.1
ΠΡΡ
ΠΎΠ΄Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅.
|
N — Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΠ΅. | (Π₯) Π΄ΠΎΡ
ΠΎΠ΄ Π΄ΠΎΠΌΠΎΡ
ΠΎΠ·ΡΠΉΡΡΠ². | (Y) ΡΠ°ΡΡ
ΠΎΠ΄Ρ Π½Π° ΠΏΡΠΎΠ΄ΡΠΊΡΡ ΠΏΠΈΡΠ°Π½ΠΈΡ. |
| 25,5. | 14,5. |
| 26,5. | 11,3. |
| 27,2. | 14,7. |
| 29,6. | 10,2. |
| 35,7. | 13,5. |
| 38,6. | 9,9. |
| | 12,4. |
| 39,3. | 8,6. |
| | 10,3. |
| 41,9. | 13,9. |
| 42,5. | 14,9. |
| 44,2. | 11,6. |
| 44,8. | 21,5. |
| 45,5. | 10,8. |
| 45,5. | 13,8. |
| 48,3. | |
| 49,5. | 18,2. |
| 52,3. | 19,1. |
| 55,7. | 16,3. |
| | 17,5. |
| | 10,9. |
| 61,7. | 16,1. |
| 62,5. | 10,5. |
| 64,7. | 10,6. |
| 69,7. | |
| 71,2. | 8,2. |
| 73,8. | 14,3. |
| 74,7. | 21,8. |
| 75,8. | 26,1. |
| 76,9. | |
| 79,2. | 19,8. |
| 81,5. | 21,2. |
| 82,4. | |
| 82,8. | 17,3. |
| | 23,5. |
| 85,9. | |
| 86,4. | 18,3. |
| 86,9. | 13,7. |
| 88,3. | 14,5. |
| | 27,3. |
1. Π‘ΡΡΠΎΠΈΠΌ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠ΅ ΡΠ΅Π³ΡΠ΅ΡΡΠΈΠΈ ΠΡΠ½ΠΎΠ²Π½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ:
(17).
Π’Π°Π±Π»ΠΈΡΠ° 2.2
ΠΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΎΡΡΠ°ΡΠΊΠΎΠ².
|
N. | (Π₯). | (Y). | | ΠΡΡΠ°ΡΠΊΠΈ. | ΠΡΡΠ°ΡΠΊΠΈ2 |
| 25,5. | 14,5. | 11,04. | 3,46. | 11,97. |
| 26,5. | 11,3. | 11,20. | 0,10. | 0,01. |
| 27,2. | 14,7. | 11,31. | 3,39. | 11,51. |
| 29,6. | 10,2. | 11,68. | — 1,48. | 2,20. |
| 35,7. | 13,5. | 12,64. | 0,86. | 0,74. |
| 38,6. | 9,9. | 13,10. | — 3,20. | 10,21. |
| | 12,4. | 13,16. | — 0,76. | 0,58. |
| 39,3. | 8,6. | 13,21. | — 4,61. | 21,21. |
| | 10,3. | 13,32. | — 3,02. | 9,09. |
| 41,9. | 13,9. | 13,61. | 0,29. | 0,08. |
| 42,5. | 14,9. | 13,71. | 1,19. | 1,42. |
| 44,2. | 11,6. | 13,97. | — 2,37. | 5,64. |
| 44,8. | 21,5. | 14,07. | 7,43. | 55,23. |
| 45,5. | 10,8. | 14,18. | — 3,38. | 11,41. |
| 45,5. | 13,8. | 14,18. | — 0,38. | 0,14. |
| 48,3. | | 14,62. | 1,38. | 1,91. |
| 49,5. | 18,2. | 14,81. | 3,39. | 11,52. |
| 52,3. | 19,1. | 15,25. | 3,85. | 14,86. |
| 55,7. | 16,3. | 15,78. | 0,52. | 0,27. |
| | 17,5. | 16,30. | 1,20. | 1,45. |
| | 10,9. | 16,61. | — 5,71. | 32,60. |
| 61,7. | 16,1. | 16,72. | — 0,62. | 0,38. |
| 62,5. | 10,5. | 16,85. | — 6,35. | 40,26. |
| 64,7. | 10,6. | 17,19. | — 6,59. | 43,43. |
| 69,7. | | 17,97. | 11,03. | 121,56. |
| 71,2. | 8,2. | 18,21. | — 10,01. | 100,20. |
| 73,8. | 14,3. | 18,62. | — 4,32. | 18,65. |
| 74,7. | 21,8. | 18,76. | 3,04. | 9,25. |
| 75,8. | 26,1. | 18,93. | 7,17. | 51,38. |
| 76,9. | | 19,10. | 0,90. | 0,80. |
| 79,2. | 19,8. | 19,47. | 0,33. | 0,11. |
| 81,5. | 21,2. | 19,83. | 1,37. | 1,89. |
| 82,4. | | 19,97. | 9,03. | 81,59. |
| 82,8. | 17,3. | 20,03. | — 2,73. | 7,45. |
| | 23,5. | 20,06. | 3,44. | 11,82. |
| 85,9. | | 20,52. | 1,48. | 2,20. |
| 86,4. | 18,3. | 20,59. | — 2,29. | 5,27. |
| 86,9. | 13,7. | 20,67. | — 6,97. | 48,62. |
| 88,3. | 14,5. | 20,89. | — 6,39. | 40,87. |
| | 27,3. | 21,00. | 6,30. | 39,66. |
Π’Π°Π±Π»ΠΈΡΠ° 2.3
Π’Π΅ΡΡ ΡΠ°Π½Π³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΈ Π‘ΠΏΠΈΡΠΌΠ΅Π½Π°.
|
N. | (Π₯). | (Y). | | ΠΡΡΠ°ΡΠΊΠΈ. | px | pe | D. | D2 |
| 25,5. | 14,5. | 11,04. | 3,46. | | | — 25. | |
| 26,5. | 11,3. | 11,20. | 0,10. | | | | |
| 27,2. | 14,7. | 11,31. | 3,39. | | | — 20. | |
| 29,6. | 10,2. | 11,68. | — 1,48. | | | — 11. | |
| 35,7. | 13,5. | 12,64. | 0,86. | | | — 3. | |
| 38,6. | 9,9. | 13,10. | — 3,20. | | | — 15. | |
| | 12,4. | 13,16. | — 0,76. | | | | |
| 39,3. | 8,6. | 13,21. | — 4,61. | | | — 21. | |
| | 10,3. | 13,32. | — 3,02. | | | — 10. | |
| 41,9. | 13,9. | 13,61. | 0,29. | | | | |
| 42,5. | 14,9. | 13,71. | 1,19. | | | | |
| 44,2. | 11,6. | 13,97. | — 2,37. | | | — 5. | |
| 44,8. | 21,5. | 14,07. | 7,43. | | | — 24. | |
| 45,5. | 10,8. | 14,18. | — 3,38. | | | — 8. | |
| 45,5. | 13,8. | 14,18. | — 0,38. | | | | |
| 48,3. | | 14,62. | 1,38. | | | | |
| 49,5. | 18,2. | 14,81. | 3,39. | | | — 7. | |
| 52,3. | 19,1. | 15,25. | 3,85. | | | — 9. | |
| 55,7. | 16,3. | 15,78. | 0,52. | | | | |
| | 17,5. | 16,30. | 1,20. | | | | |
| | 10,9. | 16,61. | — 5,71. | | | — 9. | |
| 61,7. | 16,1. | 16,72. | — 0,62. | | | | |
| 62,5. | 10,5. | 16,85. | — 6,35. | | | — 9. | |
| 64,7. | 10,6. | 17,19. | — 6,59. | | | — 10. | |
| 69,7. | | 17,97. | 11,03. | | | — 15. | |
| 71,2. | 8,2. | 18,21. | — 10,01. | | | — 13. | |
| 73,8. | 14,3. | 18,62. | — 4,32. | | | — 1. | |
| 74,7. | 21,8. | 18,76. | 3,04. | | | | |
| 75,8. | 26,1. | 18,93. | 7,17. | | |