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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 8 a. ?7 S4 @. R; r$ `! y0 V% p
额 这个数据还叫多啊,你太懒了呢
1 a4 B2 @3 G2 j% E4 `. W( q! F' 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
$ z+ U8 A5 @- W/ ?The regression equation is
- d5 O) w9 h( O# x& i- g `4 uY = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
5 l6 ^2 Q7 E$ e& [ + 0.0155 X6
0 |" Y3 }9 O5 }9 {4 n) w: E# }
/ c/ X4 k, C: W; ?/ N7 K3 L; g; D& H, }4 b
Predictor Coef SE Coef T P
; V: l1 _6 q5 AConstant -408.0 289.3 -1.41 0.231, m! K3 _: t( e2 @1 o% w
X1 5.122 4.987 1.03 0.362
' \9 M. R1 K" P" jX2 -0.1546 0.1325 -1.17 0.308 9 W" B' c- d. v4 W
X3 0.31500 0.06841 4.60 0.010
# |9 a7 ^. f3 |- `7 A' r+ N! ~& qX4 0.0171 0.2023 0.08 0.937 & C' D# e- p. o1 e' n( N+ f6 Y+ h
X5 -0.021457 0.005044 -4.25 0.013
9 e0 S+ V' \5 ~# H; ?X6 0.015533 0.004588 3.39 0.028
; z" D& q" K2 L' ]4 e4 ^3 r) v+ {( S/ u7 n
& V. |7 C, y, R# g
S = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%) f" Y: N6 R9 O4 K5 y% T% d
1 R) l; Z* F1 H3 [/ L
8 t1 S! N% c2 G5 v. rAnalysis of Variance
5 i; a5 W e: w8 u4 L6 m3 l% P9 o! H/ d% o \. @$ t
Source DF SS MS F P4 H4 ?7 t9 p& [' g
Regression 6 824566 137428 2710.78 0.000# H# X; l# B: m: z" u5 J! y
Residual Error 4 203 51
/ z2 ~) D% M1 d( i3 c. R8 }Total 10 824769/ n+ ^& ?( z+ V5 I5 j* H6 D0 N# ?7 l
& X+ o7 U7 h4 J% f5 o9 Q& w" p5 D$ O& v+ v' W" u% ^4 M, @
Source DF Seq SS6 h- N. p; g- S, t* Y
X1 1 791759
9 k+ X9 Y$ _+ |0 aX2 1 26952
, q# z1 M( \* [( W1 g' L" Y( kX3 1 4449
% w A' n1 {& q; @1 u% D! M% YX4 1 1
3 E- E% s& V! b+ X7 xX5 1 823; Y' q) |' A0 A5 x7 E/ [
X6 1 5815 s' X4 c5 M; l3 W4 c5 X% R
' D9 d: @. W2 \; D1 L+ L
. T# M+ y8 A# t7 J& X, `Residual Plots for 税收总额Y + x# ?4 Y1 p/ y$ F ]2 P5 @. w
* u/ r6 u; X" y) V( b+ j2 B |1 y" \$ G3 f* ^+ l4 R
Best Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6 + J4 W1 V4 D9 ^0 ?" f
4 I' y# l" d4 u: {; i0 Y( ?Response is 税收总额Y; L$ w& ~7 a3 O& X
! |) f) N: M$ X/ q' N
Mallows X X X X X X
$ @& D: a7 e, \! ~Vars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6% t4 b0 R$ Q/ q* V, e
1 99.7 99.7 41.1 16.452 X" o1 L. T* U) k! T6 ^ ^
1 99.4 99.3 92.8 23.708 X
4 B9 ~. ]+ Q- }6 N/ Y 2 99.9 99.9 14.4 11.102 X X* l. F+ U% T% |* t1 ]
2 99.8 99.8 20.4 12.696 X X
) y5 z9 Y7 q( Q2 `7 D& k* ] 3 100.0 99.9 3.5 6.8433 X X X
! s1 g; S0 {$ @' g K4 X7 O# D 3 99.9 99.8 14.3 11.180 X X X
( S t3 ^6 [, ] 4 100.0 99.9 4.4 6.7359 X X X X( A/ H1 h9 V9 b: t0 `3 o' l( m4 F0 ]
4 100.0 99.9 4.9 7.0344 X X X X$ g: l& A6 T% H6 R7 k+ D4 a: S- a
5 100.0 100.0 5.0 6.3742 X X X X X; ?! b& r: G, P1 \1 |2 Y
5 100.0 99.9 6.1 7.1591 X X X X X
% p+ Z3 G" \5 Z. Z& E9 o* B) T& A 6 100.0 99.9 7.0 7.1202 X X X X X X( b* h, X$ {$ c& B3 V' D
% N$ S0 b$ J" B, t, l, c2 W! g A4 t8 _, B
그래서 “X4”을 제외한 모든 Xs가 선택된다.
& n! w8 S0 f3 m" P" i9 }0 [2 g4 f' ?5 O$ [7 y3 H9 Y
+ ^7 q; |- j$ S2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터0 v1 n8 F% j1 \+ B
농업 세금을 전국에 취소했으니까 X1을
3 a4 ^4 w" P- u1 U, _; Q, F
/ ^9 k) X* a. D4 _4 |; \1 x! [
# p6 U7 k& t; X/ {) F+ X7 L/ }7 v# J' z5 }7 g
세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X6
3 B7 R* z' |# Q3 a- e
" W" ~ U7 ~; q9 R, u9 S3 }/ Y9 f( B3 G- h1 @
Regression Analysis: 税收总额Y versus X2, X3, X5, X6 . M/ c _1 f, }$ m/ ]
3 T1 z+ K6 [# p1 `3 R$ ]: XThe regression equation is
& b7 p7 o K0 b. H$ V! i税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X6* V2 M2 ]5 \( z. c8 w+ Q0 `
6 O* K$ t1 Z& ?3 v6 cPredictor Coef SE Coef T P VIF
. f5 x" z0 a" \) d2 J( F1 \7 PConstant -115.00 18.62 -6.18 0.001- d" _, U' d- U/ T8 W; p: m
X2 0.00754 0.04502 0.17 0.872
5 _- W' M/ a. @X3 0.29586 0.04157 7.12 0.000 . U: i; v L# v+ o2 b; |; s
X5 -0.020004 0.005104 -3.92 0.008 9 k n& h$ o, y$ T8 b# `5 s; N
X6 0.010331 0.003253 3.18 0.019 2 C( k+ |0 T! Q. I6 Y
. m) P' V \6 n8 ]. t' h1 ]8 E" O. |4 `. |
S = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
# I; C O9 M$ Z
" X8 N. _6 T/ [5 e
" a% P* ^- @6 s; lAnalysis of Variance, R' H3 Z7 C' E4 \8 J
$ E1 @! I9 q# T# iSource DF SS MS F P
. `$ I: c/ h; `Regression 4 824443 206111 3789.74 0.000+ P! B j4 e2 J6 Q; T2 f( ~0 r
Residual Error 6 326 541 S6 F8 A& ]; K0 I2 v% m4 a
Total 10 824769
6 v5 S% C2 z: c9 a7 t3 J0 m4 `- K, l& i5 m$ T8 v$ T
1 r6 ~2 L0 W Z0 R6 d
Source DF Seq SS
2 v1 q4 \) ]4 c& k% S0 V! GX2 1 816478
! h8 C% f+ _ D" J; KX3 1 6452
3 `6 u6 R3 C/ ?- v# ]X5 1 964
# v8 _: V* w# W0 y; aX6 1 548
8 `. H. B- s; _' z% h: @- C
, A$ A9 ^; G8 q. u! K @$ g7 c+ \% K
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