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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 ![]()
' q& W8 R9 o: H& B0 w9 g. G额 这个数据还叫多啊,你太懒了呢
* y+ f9 E, S! Q 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 b; N2 L& s' r t9 @4 e1 X/ {+ K
The regression equation is
, h, P8 M# n" y0 q* {1 \5 Y7 ~Y = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
3 q6 T, d2 [# @2 ^* c0 C + 0.0155 X61 l3 Q+ E7 H! H \
% e- y: v" ]- F: x$ w" N0 }) I
+ k$ W8 \+ h! I: ^7 e YPredictor Coef SE Coef T P
% }. _$ h1 v( Q% N7 LConstant -408.0 289.3 -1.41 0.231
% c( V/ u9 ~8 o# WX1 5.122 4.987 1.03 0.362
1 U8 }$ _; J7 A+ K, z O' fX2 -0.1546 0.1325 -1.17 0.308
Z- D, H0 \7 Z, F9 WX3 0.31500 0.06841 4.60 0.010
/ Q* l5 U8 y1 }5 {X4 0.0171 0.2023 0.08 0.937 ; P! _: t. g/ T
X5 -0.021457 0.005044 -4.25 0.013
' m) Y- A9 H0 G/ [( A5 z# W7 GX6 0.015533 0.004588 3.39 0.028 4 @9 V0 b4 D) D/ y
, G3 S4 J" A& G! j) i4 B. O
8 G, d! q( X$ s0 T5 A) mS = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%! a$ Q P6 y+ Z; g3 A
\, G( y& T9 h# k- Y9 X) `
* I% g- ~5 Y* [- _" AAnalysis of Variance
6 I$ I8 A# t' R8 m5 r4 w( w( }$ p, J
Source DF SS MS F P7 m, O+ q. N0 s8 i2 K
Regression 6 824566 137428 2710.78 0.000% L" |) ]8 A4 |* \* d1 V5 {
Residual Error 4 203 51
/ D8 w4 B8 g7 v9 f6 w' Q1 y% {Total 10 824769
+ p8 h) H3 j7 |3 e9 M( T3 k$ S/ K w" Y7 M" s8 R. E
; N9 g8 ^/ _" w" [! M
Source DF Seq SS
- Q2 s" e( h* ~! C) a" MX1 1 791759
* Y6 d. C7 d2 D L# gX2 1 26952
+ p1 @9 r' K9 c+ `, z& S% W( y) JX3 1 4449& X/ g, ^0 d! I! b9 I8 m1 h
X4 1 1
+ ?% S; N8 z( t) gX5 1 823! b6 J6 w$ ?2 {. y8 D! f
X6 1 581
% c5 _8 Z+ M! I& y2 J- I: |1 e' X/ U& @2 z
& ?9 V1 I" q/ j. O. B) x( ~$ J, p
Residual Plots for 税收总额Y ! @4 O3 @$ H/ s" t, _) A- a! d
2 v6 D3 M- U7 ?% V7 l! Y- A& N
2 v; `, V. b# b( W; IBest Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6
& J7 m# B5 V% m/ f& x9 J. S9 N0 P: |0 q5 N
Response is 税收总额Y! L' m2 \$ `- L& R8 e, C
7 G+ V% v3 ~' \9 D+ w
Mallows X X X X X X
( t% |$ ~0 W0 `$ ^Vars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6
( e: |9 |/ N1 v. [ 1 99.7 99.7 41.1 16.452 X
6 x; Q& D- ?( v( { 1 99.4 99.3 92.8 23.708 X
. u% H# V* y- S1 s- N1 p3 Y. s5 L 2 99.9 99.9 14.4 11.102 X X; g X5 e7 e( _8 ]4 ?/ X
2 99.8 99.8 20.4 12.696 X X
g* m* I; J9 }8 N 3 100.0 99.9 3.5 6.8433 X X X
" b; \% R8 e2 K6 y; V 3 99.9 99.8 14.3 11.180 X X X6 u4 B9 E7 [* G; d" C& {
4 100.0 99.9 4.4 6.7359 X X X X
9 S$ y7 m& R# M4 H c' Y 4 100.0 99.9 4.9 7.0344 X X X X
1 _$ h; x6 F9 B* q0 h, Z& Z) U 5 100.0 100.0 5.0 6.3742 X X X X X, O% M V7 ~" f0 R# [
5 100.0 99.9 6.1 7.1591 X X X X X
7 t) x3 o. c, _0 S7 k @ 6 100.0 99.9 7.0 7.1202 X X X X X X
) o; ?1 T" M0 {( V6 U$ u/ c9 G! ~1 \
) w" R4 l3 X1 w A7 T N6 h그래서 “X4”을 제외한 모든 Xs가 선택된다.5 m( ]& y! s+ L9 b+ f
# i. O3 a% `% N% U3 Y% V. q7 y/ z
9 L" N" [. v4 P& {( e3 J3 o2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터
/ T5 p: w) M' H* @0 X농업 세금을 전국에 취소했으니까 X1을
* j5 I9 N! }, k6 c! e% J
8 b( r5 ~2 k& N- P- c( K3 L6 s9 T$ q6 R0 a3 E6 ?0 M; f
3 s( y& R+ p+ _3 t0 o
세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X6
; e* y+ h5 i; v1 j. Y$ m
. P0 T4 D# `4 J+ U
0 N) w1 p4 Q* |$ k; F9 RRegression Analysis: 税收总额Y versus X2, X3, X5, X6
/ A8 f% ^) ^6 ]7 ~0 x! [8 v* i6 X' [; }8 Z3 t6 C
The regression equation is
( i: y! ]" G$ ?1 y# q: K& d; f税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X6 i6 a" V; K! [
1 _# |9 M/ e4 j' I6 [, b
Predictor Coef SE Coef T P VIF
% G$ T |. F R \0 H. q' `Constant -115.00 18.62 -6.18 0.001) Q6 D4 n- s4 a0 u
X2 0.00754 0.04502 0.17 0.872 4 b' ^0 e" B. e
X3 0.29586 0.04157 7.12 0.000
. \+ h' P6 B& l/ WX5 -0.020004 0.005104 -3.92 0.008
" @! g U! q+ P! T% E( f: vX6 0.010331 0.003253 3.18 0.019 ! a7 g% v4 D7 a6 |4 |
" o2 d0 L% O5 V# A
0 K: o- X7 m) q. q7 ZS = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
- f/ q9 D: A, f
& B/ C, R4 _! h' i5 k5 u9 }
. Y; L% e/ N6 i+ \. g$ h, ~Analysis of Variance/ k5 r9 y, T; W _; |
/ u( K% j1 \# k9 l$ Z1 z
Source DF SS MS F P
4 \$ u K& E6 P5 xRegression 4 824443 206111 3789.74 0.000
9 Y, h2 i) U4 H" B# s2 FResidual Error 6 326 54
% m; q* Q5 v5 D, h5 k, G& P# m8 lTotal 10 824769# y' Z F8 W5 w. Q* S$ u7 W7 b
/ ?3 y% W4 y' S" K6 Q+ U# W. w
4 l7 l$ Q' K* X( n; }6 t0 g* x3 W6 ~Source DF Seq SS
$ O0 K- a- A" g2 e, F% hX2 1 816478
0 A3 G( R$ i I! q! |: CX3 1 6452
/ h* P! n) p5 `6 \. P5 fX5 1 964" Z, }& E6 o# y# u, y; R. n, n
X6 1 548
. H* }; t3 n$ l0 }6 I, N/ B" E# h4 i
! w2 y& U4 I6 t
' i) F* \+ k% L% Y. L0 e4 [+ [6 e |
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