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升级   23.16% TA的每日心情 | 慵懒 2012-5-19 11:25 |
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签到天数: 4 天 [LV.2]偶尔看看I
- 自我介绍
- 艺术生转工科真悲催
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luoshichaosm 发表于 2012-5-17 14:27 " _+ f4 Y3 B8 r/ s
额 这个数据还叫多啊,你太懒了呢
- T3 j- N/ \0 q) b. `6 E 不是~不是,是没接触过,不知道该怎么弄,得到的结果不知道该怎么分析~555556 _# |: q$ V' S/ Y8 O
The regression equation is
+ |' e& y/ y7 P. S( Z1 k8 Y" F. JY = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
/ n8 E ~! S9 H8 f + 0.0155 X6
" [$ k) ]; {( V& a) Y& J
4 {- n, l( H0 l. |* l0 z7 x
7 f* p" ~' X, Q. B7 a/ _Predictor Coef SE Coef T P
W3 y/ ~6 `* M8 d- T" n4 ZConstant -408.0 289.3 -1.41 0.231& ~9 P( C- P T' F2 \, ~
X1 5.122 4.987 1.03 0.362 & ]5 i6 f6 D i C/ t$ b
X2 -0.1546 0.1325 -1.17 0.308 ' W5 N' x; |/ G! p, ~! x g
X3 0.31500 0.06841 4.60 0.010
, L5 Q- `9 G( o9 u* aX4 0.0171 0.2023 0.08 0.937 , q; M/ N C# z1 z# n+ V1 D* v1 Y4 @
X5 -0.021457 0.005044 -4.25 0.013 ' Q7 I4 V; h! K9 d9 ]* l
X6 0.015533 0.004588 3.39 0.028
3 c% U0 g( z7 t" o: n/ \
4 D1 i6 ^' q8 W, o" d' e( g
# h$ e0 V3 d) T t, K. R$ yS = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%2 ~6 Y# O. _: N3 }6 P1 K
# n9 U( p0 N0 ]% A6 `
2 Y& T* J+ Z9 U
Analysis of Variance; _5 f8 ~2 ^$ A7 g
5 c+ L2 ?3 [) X1 d% f) {+ y9 hSource DF SS MS F P
4 o1 f9 h7 j8 E, |Regression 6 824566 137428 2710.78 0.000
3 J9 ~: Z. ]0 M# w3 @Residual Error 4 203 51" d9 R# D7 y6 D- S
Total 10 824769
! P! `$ _0 L. p6 ]
f y2 `* y8 o! U
* ~6 Z$ R% D* y6 ?( D6 ~* }* eSource DF Seq SS
/ x7 d( ?" X: U$ jX1 1 791759; i J M! E& `3 G0 i6 B
X2 1 26952
. j" ?# n3 ~9 n1 ~; p0 tX3 1 44498 U9 M, D0 r6 I& D3 z) v
X4 1 1
0 c/ D! M2 J4 a. i2 x4 |X5 1 823
3 M( \5 O1 t- V! vX6 1 581! Z% k9 o1 o8 G" J/ f; H" [ i. P
8 N. ?8 c6 P9 W/ H* o0 v + j6 M4 ?" f5 o+ t
Residual Plots for 税收总额Y ( {( |* z. u/ \ E" e
; Q4 Y9 G8 t" {( W/ p! U7 W& W7 Q# E; t: z. k2 ^
Best Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6
% F3 N* {1 W) N% |
$ `- d: w- F q3 W4 M+ C9 TResponse is 税收总额Y
/ u" V9 I9 I2 A0 s- e* O& a) H; q' L/ T0 O
Mallows X X X X X X, U0 g( y! K, `# T l& q: V4 W
Vars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 61 O: y- C# {* Z
1 99.7 99.7 41.1 16.452 X
3 S) q+ N8 J( Q$ w0 T5 X- i 1 99.4 99.3 92.8 23.708 X
7 b" |& x( Y* u 2 99.9 99.9 14.4 11.102 X X
4 ?% y- D$ r( {7 m/ l 2 99.8 99.8 20.4 12.696 X X3 I5 p1 C3 r& A6 Z$ Q
3 100.0 99.9 3.5 6.8433 X X X
1 {% P, Y8 S% l5 Y8 \# ?* W+ u+ u 3 99.9 99.8 14.3 11.180 X X X
$ I# ?; r" h) d0 ]8 H) @ 4 100.0 99.9 4.4 6.7359 X X X X
/ N# f" Y9 b1 h8 w- Y2 y 4 100.0 99.9 4.9 7.0344 X X X X
& u0 k* O, G! R/ b& K 5 100.0 100.0 5.0 6.3742 X X X X X
1 Q1 c9 l9 k: x' ` 5 100.0 99.9 6.1 7.1591 X X X X X% Q' E+ q" R7 Y2 h2 T
6 100.0 99.9 7.0 7.1202 X X X X X X
4 ]2 b1 q k$ z! ]9 J$ j+ Q
2 k2 f, D, s& d$ v
" V C9 A" ]1 F7 L그래서 “X4”을 제외한 모든 Xs가 선택된다.
4 w! E2 u/ r" N0 I4 K0 B
5 j6 \4 g3 r, g- Q. g( [4 s( x- l5 D5 X
2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터
1 G& P( }, U4 U& |$ y+ K농업 세금을 전국에 취소했으니까 X1을 8 P2 J7 @9 T% L5 I+ i
B; v. x1 r( u9 m$ [' Y& P! U* j' ^
# _. y1 i5 `8 V x' |
세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X6! J1 o0 i6 ? I# a: t; [
s' l% s* c" a% d2 W5 e: u, e, Q# b0 l9 T
Regression Analysis: 税收总额Y versus X2, X3, X5, X6
$ |+ L6 |1 `7 t* z3 c# m8 \/ g( v
; [. j; r; E# dThe regression equation is
9 O( j! D1 p6 m: o) M税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X65 I3 {' q: t0 F8 b. b2 C
1 n+ \9 j) o$ H+ s+ ~
Predictor Coef SE Coef T P VIF
6 [' G z t0 C! bConstant -115.00 18.62 -6.18 0.001
! w% X* D/ J2 B% x! M0 P$ l; D" XX2 0.00754 0.04502 0.17 0.872 ' n$ Y6 d1 f0 i9 P- a
X3 0.29586 0.04157 7.12 0.000
4 ~& D% Q+ r8 Z( F1 p% L0 z1 }X5 -0.020004 0.005104 -3.92 0.008
1 f3 m" T( N6 ^7 V: z! gX6 0.010331 0.003253 3.18 0.019
8 S4 F, |+ L# T- L9 Z* k8 `% B6 w& Z6 t- K0 V) m
" ?& w/ p4 ]2 X) L: g
S = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
- P5 o4 D4 S: s3 _2 a
0 D3 F, x- {* @# q- f1 {% L9 W
1 h# t, k* W0 T6 q. `Analysis of Variance
E( L4 w( p0 t+ d- v
3 W! [/ D- n- m: K8 }8 V7 k& G' TSource DF SS MS F P& A# p, i- N# E; a
Regression 4 824443 206111 3789.74 0.000. {) n3 y/ j; @# n3 g
Residual Error 6 326 54+ r8 u9 x6 X, G, J" W
Total 10 8247696 r( M6 M6 \9 ^; @* o4 v% a
6 x1 f& M& a" n9 |6 \0 J" F
0 z4 ~; Y4 \$ E4 d. ~) dSource DF Seq SS
* a& T& T1 i$ G8 g0 qX2 1 816478- I: u( |5 w5 ~! S h
X3 1 6452
& t9 ?) u {" [ w- \/ x' aX5 1 964
9 |* E9 I8 m: w% A6 dX6 1 548
2 A+ b) R. p( ^1 Y* D( @8 T6 B ?4 ]0 P; F1 Q. q, \
- w+ D1 ~' Z6 {! D$ N/ J/ ?' `
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