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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 . @ B9 z& w& m! g* w
额 这个数据还叫多啊,你太懒了呢
5 g% D% q# s' X1 b 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~555551 p8 T9 C' |$ l+ J; Z* i
The regression equation is4 k( }$ r% g+ g1 _. \; A
Y = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
7 Q* D( k. N: Z* a/ S + 0.0155 X6+ Z* q1 N1 C7 |7 q
* @4 ?, o. f* X# ?! B6 `
2 I( D# x$ z6 I4 W8 lPredictor Coef SE Coef T P
* i/ L( {8 C) a6 L! Y( f( TConstant -408.0 289.3 -1.41 0.231$ {* b# F" K; C/ Y2 s) z% Z
X1 5.122 4.987 1.03 0.362 ' Z; E$ }/ J1 H! g, }3 ]
X2 -0.1546 0.1325 -1.17 0.308 $ y" o/ H A, Y9 X& J
X3 0.31500 0.06841 4.60 0.010
% m A2 R% c$ lX4 0.0171 0.2023 0.08 0.937 4 X2 F& F# L6 T, ^2 r
X5 -0.021457 0.005044 -4.25 0.013 " C9 G1 |) a v8 c) C9 V
X6 0.015533 0.004588 3.39 0.028 4 a8 l; A1 J8 z. f
6 F- ?" F! |, o
" C2 I% X3 j5 o U! kS = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%1 g- S m/ ~& \
% S( K+ V1 b, d; ~: D7 B
W- x! t+ k4 |! |6 w4 wAnalysis of Variance
, j" `) U# `) k. Q# O% J
3 o' k: Z) e; D: Z4 L2 m8 b) N, ^( b* `Source DF SS MS F P- v7 A4 k& d+ j4 i$ c
Regression 6 824566 137428 2710.78 0.000& N$ g; z9 Q0 ~* Y0 o
Residual Error 4 203 51
" l a# K* S g. R0 E" S/ mTotal 10 824769) r& y1 n8 n, r' W0 a E
8 a; r4 `4 ~1 D/ c" p5 N0 h" m# j* y. C% O" z
Source DF Seq SS
2 i+ x, c* K. k$ W" XX1 1 791759
6 m3 }! j4 S& |0 gX2 1 269527 m3 O D) @% V
X3 1 4449
! {1 e' N4 ^% E& JX4 1 1# X' q" l: B L C2 r9 y
X5 1 823! I( i6 J6 f/ G! n3 }9 x
X6 1 581
/ A1 A8 F e( h4 v: `+ R5 P: m S3 |; T8 T$ E& I H$ B9 D& M# M: F
/ S1 _- `+ Q+ k' _) h/ E) _: ]
Residual Plots for 税收总额Y N; s# l$ R6 B+ y
8 H: z6 ^' s' p8 _9 H3 g
: z0 ]; S7 Y# l/ Y/ GBest Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6
6 }6 X7 C+ B# v: W0 u5 X7 h% s& c4 A n0 i6 D7 F8 r5 f
Response is 税收总额Y4 b5 d: W9 N% [' r1 B
* ~* v2 p0 R' Z/ ~& v, W Mallows X X X X X X( ]; H6 h' I+ H
Vars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6; d3 }- \6 n. y l+ J' H! F4 Y. m
1 99.7 99.7 41.1 16.452 X. `& @" ] Z8 q' Q- `2 a" q* c) d
1 99.4 99.3 92.8 23.708 X
- K" u) m) F4 R 2 99.9 99.9 14.4 11.102 X X+ s3 k* Y/ @8 R2 h4 l8 u
2 99.8 99.8 20.4 12.696 X X
% D" z4 y" k6 s+ h; N1 k 3 100.0 99.9 3.5 6.8433 X X X; t. D, D6 h4 Y3 t R6 c
3 99.9 99.8 14.3 11.180 X X X4 F' E! O7 o% e( Z8 J7 u
4 100.0 99.9 4.4 6.7359 X X X X
3 Q* o- S, N( G9 D 4 100.0 99.9 4.9 7.0344 X X X X
/ o6 G1 n, B5 ?6 o8 q+ i: q 5 100.0 100.0 5.0 6.3742 X X X X X6 X$ q. T6 `, ]8 Q" r. [7 S- X" X# @
5 100.0 99.9 6.1 7.1591 X X X X X6 }& b& G9 J3 n6 w" B
6 100.0 99.9 7.0 7.1202 X X X X X X- Z3 M+ E, ?% R: t
l* O! w: I7 Y9 }
7 C8 _, H4 Z0 N# I/ V9 D
그래서 “X4”을 제외한 모든 Xs가 선택된다.( `- A( c5 W8 `" O; j
' L1 `% h4 ]' E; j) M9 q8 K2 z
- m0 {! @4 U: e/ \/ W6 h" T! A2 E
2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터9 A+ Z! r" k0 c& r& B
농업 세금을 전국에 취소했으니까 X1을
0 u, \7 y+ x8 z) F0 o0 f N1 c6 i6 O# |
3 F! ~7 V# v: Q4 {6 s: d% \
6 I/ {1 u; c% L, g8 i세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X63 P+ _; |/ h* H" m+ }0 C0 H
( {# p/ R5 {7 R6 K$ P9 \
: e" @1 C+ E+ P. b9 WRegression Analysis: 税收总额Y versus X2, X3, X5, X6 # m8 B: F |3 n8 ~
* Z& L* W( e2 z# @& t' f5 d/ sThe regression equation is0 t( e( k. ]/ I, P$ P* [- u- F; c
税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X6
( c& Z4 H/ k' E$ v
4 t! T! J' c. u J& G3 O, x! E! h3 C7 `Predictor Coef SE Coef T P VIF
* ]$ a4 O& R. _7 o% TConstant -115.00 18.62 -6.18 0.001
& K' ^1 q! H4 t( L0 ^# ~1 C1 oX2 0.00754 0.04502 0.17 0.872 ; n" i/ \9 h& K) ]( ]5 b2 [
X3 0.29586 0.04157 7.12 0.000
: `3 s* c. G& {" Y" }+ }X5 -0.020004 0.005104 -3.92 0.008
, v ?2 w# ^# ^6 j2 [X6 0.010331 0.003253 3.18 0.019
0 E/ N+ {) J- \/ g2 b% v6 n0 J. n! u# y7 Q$ V5 g! y+ R0 W) C6 [
" q6 b: `4 n# x, I6 P WS = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
5 ?2 r1 f8 S2 s r# W; s
& b5 F* @9 R, Q: F/ o: W
) `1 h9 X6 Z" l& ^& h! G" HAnalysis of Variance; W* N2 C4 h# S, w, _7 P' S
' i7 k# Z7 p/ j- oSource DF SS MS F P7 R! S Q4 ^6 Z( t5 M
Regression 4 824443 206111 3789.74 0.0000 W; a8 r4 a% L% u' c
Residual Error 6 326 545 w" }: P4 I$ k9 X4 @+ T) _- J
Total 10 824769
0 e: r9 A5 G0 p1 J
3 ~2 P4 z7 E* |/ `' m, U6 @" e9 o# J! y" L4 d. @( V
Source DF Seq SS
3 L. N' W- i# I+ o! ZX2 1 816478
9 [) A2 y: m" w2 S R$ T8 oX3 1 6452
5 y- I- T) H' a/ N1 PX5 1 964/ B6 e5 w }5 q& r
X6 1 548
( c; Q2 U! j( _4 \0 j m: [: t q$ Z3 d
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