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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 : p8 B7 g. u" m3 a/ C' P
额 这个数据还叫多啊,你太懒了呢 i b7 N& v; E, [! [3 X* C! O* O
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~55555
$ E5 i: Y6 D9 g( S! nThe regression equation is4 |* Z: }: T# v4 }2 @5 n
Y = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
" t: }, W3 w2 C A + 0.0155 X6
# [/ U" K+ }) X5 C6 i T
d& U0 b! }% `1 w% i( D. x' y$ c, m
Predictor Coef SE Coef T P 6 i% z, f- W: Q' f* l0 F
Constant -408.0 289.3 -1.41 0.2317 F# a2 ?5 H/ j! Q
X1 5.122 4.987 1.03 0.362
; W: ]4 K" H# I9 E1 [6 vX2 -0.1546 0.1325 -1.17 0.308
+ U$ p% {* Q0 E* uX3 0.31500 0.06841 4.60 0.010 s2 Z0 R. j; r& v0 b
X4 0.0171 0.2023 0.08 0.937
/ B+ V% R* A$ C, ~$ t) NX5 -0.021457 0.005044 -4.25 0.013 ' ^0 U- R4 w. h, c
X6 0.015533 0.004588 3.39 0.028 ! u! X. R% p" A. }& W
" x. s$ i, v7 ~0 g1 F- S9 a
. ~4 D/ E; ?* S- `$ v) n4 FS = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%6 \) q$ h6 s0 J) f. N2 c
& D) q; z. }) I" @
, ?9 a8 Z* g; X5 P5 U$ j1 dAnalysis of Variance/ m7 B1 U6 C6 k7 h1 J& v) q+ @
( J) a- w1 m: u0 D3 c4 }, r
Source DF SS MS F P
0 O% h& N; U/ ~6 B- rRegression 6 824566 137428 2710.78 0.000
1 {/ F% o' a5 I' ? b0 @- oResidual Error 4 203 51, L, n+ }/ Z' S& Q
Total 10 824769
J6 S i2 w; j- o- u; A1 G5 W1 A2 ~. r+ H7 q3 l$ T: ^+ a8 R: w
! z; N4 M3 K% |/ F FSource DF Seq SS f. C+ C4 e) I8 J2 Y" ]
X1 1 791759
# C8 z7 I* v$ o% M7 I. uX2 1 26952
( \/ b: Q0 K4 g; z; X9 r; KX3 1 4449. x. G0 b I2 S7 G) i5 S
X4 1 1
/ a Y6 X) B) I# g0 z" I9 C1 rX5 1 823
- D6 C8 V& [5 T7 z1 T# N8 `X6 1 5819 X; W: ?* |) N0 d8 N: u
% C; Q- _' L( |8 D" z& G! _
- \/ d/ e( Z0 N! `Residual Plots for 税收总额Y
# ^5 Y4 j$ S# J$ ]% M) T4 n' Z/ b; y
3 a, {4 A% O: `- f
Best Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6 5 A6 c/ z6 f) D l
$ N2 j8 L+ p4 M SResponse is 税收总额Y
( C! |0 n, }; c8 A8 ^: Q( ?. n
; a) U0 F; F: m& u Mallows X X X X X X
' f1 V4 E! Q2 N5 J+ r8 i. N- wVars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6
1 F" X! M* U+ G; V, L1 y 1 99.7 99.7 41.1 16.452 X
3 A2 d5 C2 z$ V. M4 H( ^; [9 ? 1 99.4 99.3 92.8 23.708 X! z9 z: `2 C$ q/ t9 Z
2 99.9 99.9 14.4 11.102 X X# I: k f& X$ _: N& y
2 99.8 99.8 20.4 12.696 X X
) ~, G: |, @; Z1 u 3 100.0 99.9 3.5 6.8433 X X X
. V O- w0 S2 F/ U, S6 e- j 3 99.9 99.8 14.3 11.180 X X X: [3 M5 p2 F: a8 w/ e
4 100.0 99.9 4.4 6.7359 X X X X
6 B" g( l: J; x7 N4 k, M1 ^+ S 4 100.0 99.9 4.9 7.0344 X X X X
$ i1 }# k& s1 { 5 100.0 100.0 5.0 6.3742 X X X X X
3 V t9 {6 v# T1 q 5 100.0 99.9 6.1 7.1591 X X X X X/ R5 T9 @: p' E4 r& T
6 100.0 99.9 7.0 7.1202 X X X X X X- {+ z/ s8 b5 p* Q( p0 N3 r
* `! e8 J1 W5 L9 x& \
( |5 b8 e" N9 R( T# `' v# B그래서 “X4”을 제외한 모든 Xs가 선택된다.
3 n! H' J: |; ^7 T6 U; M
* W1 x, `6 M8 w
/ [4 P1 y+ Q% v0 I9 g! u1 h7 m2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터; v* x# w( P7 {
농업 세금을 전국에 취소했으니까 X1을 $ J4 n3 _. H1 n) l
4 A3 M) s( R: o7 }" ?
0 ~0 {( h# J" E& C$ J6 F9 W2 ]1 l) Y1 W7 Z$ l3 y! d" W, ?
세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X6
' L c5 K9 Y* C, [8 ~
7 Q# w- L' L. K7 h" O- w' j2 t/ `+ [2 T
Regression Analysis: 税收总额Y versus X2, X3, X5, X6
$ Q% A% w, o! d3 {/ L1 j1 n& g8 V6 ^( v; ^2 A, _, ^) H) N0 ]
The regression equation is+ {$ O+ p- I( Z6 i1 ?9 M
税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X6
, M4 _, {4 f+ m! s/ p+ Q# r
0 U( \6 C) s5 [6 [% IPredictor Coef SE Coef T P VIF$ e I9 Z% D, ^! Y, w
Constant -115.00 18.62 -6.18 0.001
2 t/ V' y2 B! k9 a) CX2 0.00754 0.04502 0.17 0.872
6 T: | U$ C6 h9 KX3 0.29586 0.04157 7.12 0.000
0 b3 _* R I6 SX5 -0.020004 0.005104 -3.92 0.008 1 I- }* }! r* z' s8 c+ B$ V" L
X6 0.010331 0.003253 3.18 0.019
) X9 C2 Q! R4 m, w+ p" p3 B6 L1 L! G- u
, [; y' O3 }6 M+ Q+ A% P6 x" ?2 a
S = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
7 q) F, t4 ^& W( D/ t" ^) L) P+ Q
$ Q T! J# C/ O# {8 I0 Q
* L$ t. Q3 C1 M* @8 l/ J, @, X& PAnalysis of Variance4 K" c3 ?# I" J
+ f0 r0 `; A/ k l2 E3 H8 lSource DF SS MS F P
+ }8 e1 u2 |8 V$ z( eRegression 4 824443 206111 3789.74 0.000
4 f4 d, h3 ^, x, T4 f2 N0 G, b, U' E, [Residual Error 6 326 548 h3 X9 J# j* \! L) D# f, `
Total 10 824769- P. I+ ~2 O9 x+ K" X1 h
5 n: D# f5 s% Z: [
3 O+ D- h! p: x1 DSource DF Seq SS$ O3 I) o3 g' f8 T9 [4 N
X2 1 816478
9 I+ m- M8 U8 H0 `3 K( oX3 1 6452
% d) A2 Y. r+ J3 ~; H, _& S* VX5 1 964# ~# C4 \1 m8 C
X6 1 5484 N2 m+ i4 I6 X+ \
6 u" j! u x T( P- l$ @, h4 u+ Q% W4 N$ s+ [6 X; J# O! y; G
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