
Степенная регрессия 3
-
у
х
Y=lgy
X=lgx
Y*X
X2
y ^ x
1
65,0
15,7
1,81291
1,1959
2,1681
1,4302
65,3323
2
78,0
18,0
1,89209
1,2553
2,3751
1,5757
82,5968
3
41,0
12,1
1,61278
1,0828
1,7463
1,1724
41,7943
4
54,0
13,8
1,73239
1,1398
1,9747
1,2993
52,3652
5
66,0
15,5
1,81954
1,1903
2,1659
1,4169
63,9114
6
80,0
17,9
1,90309
1,2528
2,3843
1,5696
81,8113
7
45,0
12,8
1,65321
1,1072
1,8305
1,2259
46,0267
8
57,0
14,2
1,75587
1,1522
2,0233
1,3278
54,9955
9
67,0
15,9
1,82607
1,2014
2,1938
1,4434
66,7663
10
81,0
17,6
1,90849
1,2455
2,3770
1,5513
79,4737
11
92,0
18,2
1,96379
1,2600
2,4745
1,5878
84,1772
12
48,0
13,0
1,68124
1,1139
1,8728
1,2409
47,2670
13
59,0
16,5
1,77085
1,2174
2,1560
1,4823
71,1458
14
68,0
16,5
1,83251
1,2174
2,2311
1,4823
71,1458
15
83,0
16,7
1,91908
1,2227
2,3465
1,4950
72,6313
итого
984,0
234,4
27,0839
17,855
32,3198
21,3007
-
сред.
знач
65,6
15,63
1,8056
1,190
2,1547
1,4200
-
Показательная регрессия 4
|
у |
х |
Y |
Y*x |
x 2 |
Y^ |
|
(yi-Y^)2 |
(y- |
Y2 |
1 |
65,0 |
15,7 |
1,8129 |
28,4627 |
246,49 |
64,4480 |
0,5520 |
0,3047 |
0,36 |
3,2867 |
2 |
78,0 |
18,0 |
1,8921 |
34,0577 |
324,00 |
83,6653 |
-5,6653 |
32,0958 |
153,76 |
3,5800 |
3 |
41,0 |
12,1 |
1,6128 |
19,5147 |
146,41 |
42,8365 |
-1,8365 |
3,3726 |
605,16 |
2,6011 |
4 |
54,0 |
13,8 |
1,7324 |
23,9070 |
190,44 |
51,9498 |
2,0502 |
4,2034 |
134,56 |
3,0012 |
5 |
66,0 |
15,5 |
1,8195 |
28,2029 |
240,25 |
63,0019 |
2,9981 |
8,9883 |
0,16 |
3,3107 |
6 |
80,0 |
17,9 |
1,9031 |
34,0653 |
320,41 |
82,7214 |
-2,7214 |
7,4059 |
207,36 |
3,6218 |
7 |
45,0 |
12,8 |
1,6532 |
21,1611 |
163,84 |
46,3775 |
-1,3775 |
1,8975 |
424,36 |
2,7331 |
8 |
57,0 |
14,2 |
1,7559 |
24,9334 |
201,64 |
54,3619 |
2,6381 |
6,9597 |
73,96 |
3,0831 |
9 |
67,0 |
15,9 |
1,8261 |
29,0346 |
252,81 |
65,9272 |
1,0728 |
1,1509 |
1,96 |
3,3345 |
10 |
81,0 |
17,6 |
1,9085 |
33,5893 |
309,76 |
79,9530 |
1,0470 |
1,0962 |
237,16 |
3,6423 |
11 |
92,0 |
18,2 |
1,9638 |
35,7409 |
331,24 |
85,5856 |
6,4144 |
41,1444 |
696,96 |
3,8565 |
12 |
48,0 |
13,0 |
1,6812 |
21,8561 |
169,00 |
47,4419 |
0,5581 |
0,3114 |
309,76 |
2,8266 |
13 |
59,0 |
16,5 |
1,7709 |
29,2191 |
272,25 |
70,5717 |
-11,5717 |
133,9041 |
43,56 |
3,1359 |
14 |
68,0 |
16,5 |
1,8325 |
30,2364 |
272,25 |
70,5717 |
-2,5717 |
6,6136 |
5,76 |
3,3581 |
15 |
83,0 |
16,7 |
1,9191 |
32,0486 |
278,89 |
72,1915 |
10,8085 |
116,8244 |
302,76 |
3,6829 |
итого |
984,0 |
234,4 |
27,0839 |
426,0300 |
3719,68 |
981,6048 |
2,3952 |
366,2729 |
3197,60 |
49,0544 |
сред. знач |
65,6 |
15,6267 |
1,8056 |
28,4020 |
247,9787 |
65,4403 |
0,1597 |
24,4182 |
213,1733 |
3,2703 |