- 在线时间
- 9 小时
- 最后登录
- 2012-5-19
- 注册时间
- 2012-5-16
- 听众数
- 4
- 收听数
- 0
- 能力
- 0 分
- 体力
- 66 点
- 威望
- 0 点
- 阅读权限
- 20
- 积分
- 27
- 相册
- 0
- 日志
- 0
- 记录
- 0
- 帖子
- 16
- 主题
- 2
- 精华
- 0
- 分享
- 0
- 好友
- 7
升级   23.16% TA的每日心情 | 慵懒 2012-5-19 11:25 |
---|
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
|
luoshichaosm 发表于 2012-5-17 14:27 5 R4 s- Z% k8 [3 q$ S+ W) F! y
额 这个数据还叫多啊,你太懒了呢 # C! m! r3 }7 p! x
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
1 {5 s4 C/ v* M! R' eThe regression equation is/ ?/ \# W7 r" H# @/ G) c4 f2 l# Y
Y = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5
- y4 ^6 S6 X# { + 0.0155 X67 ^6 Z, t) _* ~* B
' m8 \; n4 o1 N$ B0 L. b p; A9 C4 m
) x% `4 O @5 a5 v5 U6 \- I, T0 M
Predictor Coef SE Coef T P
4 f# \8 r2 o2 i6 c, _( GConstant -408.0 289.3 -1.41 0.231
; O' Y$ d8 R5 s5 b2 lX1 5.122 4.987 1.03 0.362 0 C! ]# E; g* g& R$ S9 e8 r
X2 -0.1546 0.1325 -1.17 0.308
% s4 @6 b) Y9 I, {; s: dX3 0.31500 0.06841 4.60 0.010
Y- A a; w! h5 ]) E* _X4 0.0171 0.2023 0.08 0.937
6 b, C3 q8 \5 D% [- Q, R( jX5 -0.021457 0.005044 -4.25 0.013 + F- v2 F u5 m3 F1 t
X6 0.015533 0.004588 3.39 0.028
. B# Z2 y2 a! q' R8 M5 A7 A/ B/ b) Q# ]. t) q' E, U
h- M, X) @& ~8 Y
S = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9%5 C# @/ F; {- m8 g+ o1 u
3 E4 e/ h# o( `6 @
. F' \. {+ M! |* k7 {# V! `Analysis of Variance- @, j# \% l% D
, I! a: G+ t7 e: ?Source DF SS MS F P
# H- o0 q1 T* z) xRegression 6 824566 137428 2710.78 0.000, B7 H4 {1 w3 N* }' M( u
Residual Error 4 203 51# {/ C9 h) p) g% T
Total 10 824769
0 v. d& X0 `% d2 D
?$ C+ V+ y% l1 M+ A" Z7 n6 G y/ z- {
Source DF Seq SS
$ M/ k2 p: r+ y$ m/ z# r, TX1 1 791759
# I& |+ {/ b# W9 B) qX2 1 26952
5 O- J5 w, n1 [: wX3 1 4449
* a2 r0 a% Z2 s+ W- U* qX4 1 1 s Q" e2 {' G. @% q( ?' V/ I
X5 1 823
' W# w" Q1 m: Z* c9 ]# MX6 1 581
) j7 v# U1 n" t+ [) j& S3 P4 }6 t6 P9 B( e+ X' r
2 ]# h0 b% Z; D2 U1 [* TResidual Plots for 税收总额Y
% D/ S0 f" [: v' t- |6 A4 B1 Q4 m) B0 }& H/ s! n3 z9 [% G- |
+ ^3 ]; e9 z2 j+ \7 t+ MBest Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6
/ d! b: r! f) W% K7 @4 L
( v+ U" j% n. R3 y6 A$ z( H$ hResponse is 税收总额Y6 h+ g: m+ A) S2 D) n7 g# s4 D
! e; m3 M% i( H! S
Mallows X X X X X X
8 [: o6 q% n) \3 jVars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6
% [: n$ D8 u7 C2 H g' T 1 99.7 99.7 41.1 16.452 X
5 j, O0 S2 Y0 q h+ ?- l 1 99.4 99.3 92.8 23.708 X
. y7 D$ Z/ \7 X7 P- c* n3 Y9 \7 S! b 2 99.9 99.9 14.4 11.102 X X: ?" u5 ^6 a7 Y( d
2 99.8 99.8 20.4 12.696 X X) l, q+ F8 j8 [/ z6 q9 ?$ `$ r' z
3 100.0 99.9 3.5 6.8433 X X X: o( v# t6 v7 ?1 i5 q
3 99.9 99.8 14.3 11.180 X X X
* h' K4 p4 \' _' r6 I0 ^5 b A9 s 4 100.0 99.9 4.4 6.7359 X X X X
/ A {& {+ P. Y7 w1 W 4 100.0 99.9 4.9 7.0344 X X X X
V" @# i6 W: D e ~8 S 5 100.0 100.0 5.0 6.3742 X X X X X
( [5 k# A ]; W0 g6 m" h 5 100.0 99.9 6.1 7.1591 X X X X X
! V5 k+ [ D, @5 c! A1 o' p 6 100.0 99.9 7.0 7.1202 X X X X X X5 J+ v9 |. w% R1 H
0 j7 x7 E2 V I* J1 A# k
A$ J: E& M! B `3 A% e* o7 c그래서 “X4”을 제외한 모든 Xs가 선택된다.2 l; Z6 D9 C+ V% Y- U
0 D! o6 z. s7 ^( \$ P6 P
$ h3 a. |. K7 ]0 L% d
2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터
. L5 J6 q# w3 e& v농업 세금을 전국에 취소했으니까 X1을 ( j: O" u, Y }7 i4 l2 ^+ g
% H( _8 L: ~+ {; ]* ]; j+ D" b& L& I% Q; @4 [+ F
8 Z7 |3 [- C5 k; S; C세금총액y = - 115 + 0.0075 X2 + 0.296 X3- 0.0200 X5 + 0.0103 X6
% U8 c. T8 z* V/ G: H6 N( V
4 j |" G$ g! S- w
9 Z# h8 [* t. k$ U' U) l4 @5 r- Y, _Regression Analysis: 税收总额Y versus X2, X3, X5, X6 5 i/ U8 L- e8 X F& b4 P) i4 ?
* P8 V! q7 D1 {+ W2 ?
The regression equation is
; ]+ p1 M) b; f: @& s税收总额Y = - 115 + 0.0075 X2 + 0.296 X3 - 0.0200 X5 + 0.0103 X6
" k8 l8 i8 g4 S% o1 h: J0 w
' i( n0 J; F& A' }7 x5 K1 f O' Z4 lPredictor Coef SE Coef T P VIF
, _" _" H; k/ F" X8 V1 jConstant -115.00 18.62 -6.18 0.001
0 X! k, u2 B& P1 \. ~2 r1 ^! y; K7 fX2 0.00754 0.04502 0.17 0.872
6 h0 {2 d; l1 `# y' xX3 0.29586 0.04157 7.12 0.000 3 g/ D- h: y _/ A9 t9 _
X5 -0.020004 0.005104 -3.92 0.008 ) @- H/ W( e( h" ^( ~9 @
X6 0.010331 0.003253 3.18 0.019
! q: ]/ O# F, J, E/ k
6 s4 ]# ~9 _- R( \+ N; u: z2 S9 v- W. H* C8 k- J5 R% C$ q
S = 7.37472 R-Sq = 100.0% R-Sq(adj) = 99.9%
# ~2 i2 X) ]3 m( m/ W
; F- s' F, u" U4 }& F% G3 ?0 C( ^$ o/ V, m1 }% c- }
Analysis of Variance
8 ~$ [& z8 O$ |4 x* ?9 x) E4 D% b4 \* Y+ l) K- r- u: G# v
Source DF SS MS F P
0 T- G# Q3 p9 W, RRegression 4 824443 206111 3789.74 0.000
% I2 N4 U2 a& t! t8 L( \1 O ~0 fResidual Error 6 326 54
6 s; k) ]. d8 i0 \Total 10 824769( x z# m3 x" a9 Z
5 l# x, D- l% v5 h z5 H V) }& p; T% t) q; s- k* F! B
Source DF Seq SS
7 h4 j) i+ U" t4 kX2 1 816478 ~, a3 ^; { b1 M
X3 1 6452
8 @( j1 _2 m: k+ w9 n0 FX5 1 964
/ a$ }# ~# z6 `2 B, n& a3 L1 i' H- [& ?X6 1 548* Q5 y! G' V' w- p. |
; ]1 H7 c+ b9 ?4 G! @3 y
1 y1 F. F- b" R" Q |
|