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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 + f# b" n0 ]$ K7 n
额 这个数据还叫多啊,你太懒了呢
, @# D u+ h9 b6 v* u 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) N' O3 f; e# `: `2 x, ^8 P# B
The regression equation is# L' F* R( _9 @) T: l, v* W* ~
Y = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
" G3 H9 P, e$ y9 _, h* p" L + 0.0155 X6
6 l: j) m: o+ a; `! X1 E- P
$ I% _! g! P4 J5 d4 T, u$ x
; G9 ]1 R4 p# xPredictor Coef SE Coef T P
! a# f- c0 k* v, j, CConstant -408.0 289.3 -1.41 0.231# A9 @1 C$ ^. s
X1 5.122 4.987 1.03 0.362 / Z' }4 Q2 |' ^4 v1 T
X2 -0.1546 0.1325 -1.17 0.308 4 f- ?9 K6 ~# e9 s* ?
X3 0.31500 0.06841 4.60 0.010 " }8 n4 Q) A/ q9 b9 x- v
X4 0.0171 0.2023 0.08 0.937 5 W+ ?, y- Z3 v7 Z4 Q+ c0 m
X5 -0.021457 0.005044 -4.25 0.013
1 W" G7 X# s6 w% x1 S! h% @X6 0.015533 0.004588 3.39 0.028 1 y' Q& x/ ^0 ?6 v- D! X
# ~. g. d4 ?' g7 L0 U4 Q' U% r5 r5 H4 c8 R: L2 B
S = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%6 _& L8 U& u7 ?" V8 s, e4 H
3 M# g: j5 W( q2 d/ G! L4 m0 m1 ]7 d3 ^+ l: ?2 v( Z
Analysis of Variance
0 U2 P5 g. ~% X* J( ^
% N: w: B2 t* USource DF SS MS F P ^5 Z& i6 p( q9 H% Z$ x4 i6 e
Regression 6 824566 137428 2710.78 0.000
( k2 \7 N9 J4 Q1 w/ e% f# ? mResidual Error 4 203 51( T. g+ K" H" \/ g( \* n, D: h+ `
Total 10 824769
( O. M! C! ^5 q0 d5 i: K
9 T( n3 d% R" S/ G
3 W8 b# f1 O) C$ J2 m5 \; |4 U7 h: CSource DF Seq SS
. L( v( d5 K% JX1 1 791759
$ l3 m6 D- C, E0 e. O( `X2 1 269526 n0 U) J8 L! u* M) O
X3 1 4449" p; E) \: \5 V% f }
X4 1 1" @( ] Q, \- w J; S) h: i
X5 1 823
$ m# E- r$ D1 n; JX6 1 5815 p- h3 y1 n( h
j3 v# ?6 Q* @0 K2 `
9 Z* y8 a* s$ B! i% Q. p& ~2 v0 g4 wResidual Plots for 税收总额Y 6 V+ q' L$ j+ s% r1 v: p, _
# y5 R3 i6 X2 h/ Y* Z3 v; t5 [" }" x
1 x# X! B8 ]2 U4 ` y2 {0 BBest Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6 * J/ j/ ^' J" I8 d2 q
2 @+ \& V9 |% w$ j5 u/ u9 n: `Response is 税收总额Y4 c: B( j9 D" `- A# F
1 R7 s4 V' a& N* `6 }( ?# y3 @ Mallows X X X X X X
% t6 \2 ?" }1 Y. f7 v+ H5 y0 U! tVars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6
0 X N8 c$ d& g6 g! s( J4 v! Z 1 99.7 99.7 41.1 16.452 X
m& [' S% K. M9 X 1 99.4 99.3 92.8 23.708 X+ {4 p: J2 Q$ j7 p8 a9 e) t
2 99.9 99.9 14.4 11.102 X X
1 ^7 n( A `- x2 Q/ S, g4 n$ W 2 99.8 99.8 20.4 12.696 X X
0 {2 J& g+ O5 W& N6 V6 x( X- V/ M 3 100.0 99.9 3.5 6.8433 X X X! x( ^- _6 o4 ~5 G
3 99.9 99.8 14.3 11.180 X X X6 s( _6 |( n8 j* D7 G9 {
4 100.0 99.9 4.4 6.7359 X X X X" ~( j+ M' I- C4 n# L+ a) `
4 100.0 99.9 4.9 7.0344 X X X X
& d( h3 ^. y, G6 y: @ 5 100.0 100.0 5.0 6.3742 X X X X X4 A b0 c% z" K7 J1 V1 w
5 100.0 99.9 6.1 7.1591 X X X X X
1 o! O+ w5 q* X5 g% H4 L 6 100.0 99.9 7.0 7.1202 X X X X X X
4 Z" g' e# |$ l, N; f$ B* f
( N) K0 ~8 I) W6 W' E+ O9 ?$ F. z
그래서 “X4”을 제외한 모든 Xs가 선택된다.8 Y1 m5 `% s( g! {' x
! j) a/ s4 j) y6 s( w* ?- N
! D6 F. L7 M, R& Z1 d% G( t- ?
2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터
6 E3 G- o, }* r% U8 @농업 세금을 전국에 취소했으니까 X1을
3 _: [! ^9 A: }$ X. V5 A6 w5 W
7 t* p, Q/ g2 {9 P$ H0 z! B# e) O
세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X6
/ h8 t/ R j9 G7 j3 c2 p, C, H% Y8 J8 H+ P4 r
- O4 t( i0 L# W% e1 x
Regression Analysis: 税收总额Y versus X2, X3, X5, X6 5 c/ M; g" p+ {4 z
- Y7 a& M2 i! y% O# Z- P% T% g: h1 v
The regression equation is' @% i3 H( R9 a
税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X6& ]8 h3 i4 H/ L: e4 {: K$ ~: \+ w
! H: z% Z8 N% r0 H9 Y) QPredictor Coef SE Coef T P VIF% I, Z [8 G/ e' x
Constant -115.00 18.62 -6.18 0.001
" N9 Y; u& x" H" o/ B! j" R( AX2 0.00754 0.04502 0.17 0.872 ( j" R1 v5 T$ \
X3 0.29586 0.04157 7.12 0.000 6 M1 E' O; {. z6 E# y
X5 -0.020004 0.005104 -3.92 0.008 $ e) v3 H! O- b% |5 U0 ?, |1 N0 q
X6 0.010331 0.003253 3.18 0.019
( l( A9 t' i6 `/ I; g5 a( b: a" _" \* g0 e
6 ?, a, C% b% D, o0 R }
S = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
+ y& T L# [+ `8 A
2 K3 v: C5 e+ C5 _4 c# A7 M4 u% u
Analysis of Variance
: V5 g) Z( h9 \. C. K0 N3 p; P3 x+ B/ s" |) A
Source DF SS MS F P
* J. z3 \* n0 N% TRegression 4 824443 206111 3789.74 0.000
7 Z3 @7 A; j: `: ^, F. p- q- nResidual Error 6 326 54, G# R' v- }3 q* `! u, G& ?6 d
Total 10 824769
9 ]. r% U6 C7 j! G) F% d$ E" b Q% S5 V/ k6 l6 [( ]0 V
r3 o ]! k1 y* `1 f( l9 d
Source DF Seq SS
8 o1 Y% B/ x$ rX2 1 816478; i# J5 |' X$ i' x7 z
X3 1 6452
/ H2 C, I3 w/ Y! d, D) u$ RX5 1 9641 K. C/ R* o6 o, g5 x
X6 1 548( A |; w* p1 W2 q
& a. }0 D$ m) |* B
3 v5 D' r* [' M4 o5 B' i% d/ h |
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