luoshichaosm 发表于 2012-5-17 14:27 - t8 _+ L' K5 S6 {$ M( y( ^# b B
额 这个数据还叫多啊,你太懒了呢
3 F% c I! P7 {! y$ Y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 % _0 A1 S+ m. N( ^' KThe regression equation is + x9 r2 _4 G8 u6 E, B! R/ LY = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5 6 U: A0 b1 o4 M! @5 O& z# ^/ r. H9 J + 0.0155 X6 / _1 D; Z; u7 e" Y; t * I( }! g$ d& P6 ~# V& l3 v' v/ J0 G8 J6 d' i
Predictor Coef SE Coef T P 2 R4 m6 w$ ^1 c: u! p6 a7 Z
Constant -408.0 289.3 -1.41 0.231 $ F+ x. y- O G, bX1 5.122 4.987 1.03 0.362 ! R5 j2 Z+ }, o, O* R6 P
X2 -0.1546 0.1325 -1.17 0.308 1 O3 [. K4 {- o! E, h) V2 {1 ZX3 0.31500 0.06841 4.60 0.010 5 L1 q6 r' ?' K9 S7 j6 }X4 0.0171 0.2023 0.08 0.937 0 |8 P+ H! W# \, A' A+ L' M1 u5 iX5 -0.021457 0.005044 -4.25 0.013 . V7 R5 r0 V; c S/ o# F7 lX6 0.015533 0.004588 3.39 0.028 5 g# b6 h8 C' @ + [5 z- Z9 o% i$ M) L3 T, F# B. a0 e
S = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9% 4 J- }" `% X8 h1 R- j N- f+ b" q$ u) o4 ~
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Analysis of Variance \* O. q4 I+ B$ J- f2 ?/ O 4 l4 f$ J# M- z) l: C/ ZSource DF SS MS F P, {5 i! S; e. _7 H- \ q: h
Regression 6 824566 137428 2710.78 0.000 N x& }0 p. G# \
Residual Error 4 203 51 ) F/ r. E- w2 D! ^Total 10 824769: G& i& k( ?1 K/ \; d
2 h5 y h9 Z3 K2 V3 h
1 o* Q7 J1 @! q0 ^Source DF Seq SS 4 Y- d, y! \6 [5 B8 }X1 1 7917595 X& \! Q7 @# @6 K& x* B# f
X2 1 26952 7 z. z' G5 |2 B: ?X3 1 4449- W; j/ k- X4 p8 W! A
X4 1 1& P& Z1 [, F$ J9 v0 k& N
X5 1 823 7 k+ Z. i2 `. G( X" x' i) Y/ \: @X6 1 5817 |8 H1 c0 _6 Z k- i4 ?% U
% @# x" o l$ v- Y% M. W
k4 \/ g8 N: z# G! C) \
Residual Plots for 税收总额Y 3 O7 k8 Q( `" t: x* b " B4 l: [3 y1 k4 E : S+ T0 Y4 ?. j% M3 W: ]+ z. e4 fBest Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6 ! _3 k2 o( }7 ]8 V$ A: S b, {& E0 X& w) o# z
Response is 税收总额Y 0 U& O) a* |- }9 j" f& @% A% r 3 S8 Z$ [6 [8 E: F' T: } Mallows X X X X X X + ]1 T9 b2 {3 {4 Q$ }1 gVars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6 ; H- Z, I f2 l( |4 D. U6 e 1 99.7 99.7 41.1 16.452 X- p6 p: C6 f! {# L
1 99.4 99.3 92.8 23.708 X/ ^6 t8 M9 _) \: I( T
2 99.9 99.9 14.4 11.102 X X% c+ W' Q8 k( D* m
2 99.8 99.8 20.4 12.696 X X / v/ h) m) @# ?4 Y- R. T! e. i 3 100.0 99.9 3.5 6.8433 X X X 6 |/ W- @5 T4 Q& P8 H9 g6 q 3 99.9 99.8 14.3 11.180 X X X; V% A" e! b5 n# Y- C* G1 R* x- f
4 100.0 99.9 4.4 6.7359 X X X X , v1 B2 ^9 T) ~* b7 S8 Y 4 100.0 99.9 4.9 7.0344 X X X X- k' R7 g& }! p
5 100.0 100.0 5.0 6.3742 X X X X X8 a5 ]0 m7 V' D" G: ~" a
5 100.0 99.9 6.1 7.1591 X X X X X ! I# K [! I! ^* O4 l$ U7 o% V9 w 6 100.0 99.9 7.0 7.1202 X X X X X X+ ?4 c) b/ z+ @& ?
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6 f# p' b4 I: P/ w, ^그래서 “X4”을 제외한 모든 Xs가 선택된다. $ ^9 u4 E7 d& U N7 i5 t 1 M1 X& {) e5 P$ Q1 ~' U2 o1 l3 K% \4 S* F! h1 b( W O2 E
2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터 % N8 }: o; u. m1 A9 x4 O농업 세금을 전국에 취소했으니까 X1을 / W7 L2 L% `) D3 L; ?