, B6 _! A8 g; E, v% W- G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 h: l0 I: {/ i; y$ eThe regression equation is ' o$ U4 v! `, MY = - 408 + 5.12 X1 - 0.155 X2 + 0.315 X3 + 0.017 X4 - 0.0215 X5' T* a' ?& C( l; k
+ 0.0155 X6" I# z% a) F' J& Y8 K3 N# Z* y: i
- X; X4 R' o D + H" K9 M' N4 @0 T" s+ NPredictor Coef SE Coef T P $ v+ ~6 T* s& P9 `" n: mConstant -408.0 289.3 -1.41 0.231) e! P( J0 _$ c; Z/ v9 T. `
X1 5.122 4.987 1.03 0.362 . Q" ~3 V5 O+ X( o4 QX2 -0.1546 0.1325 -1.17 0.308 ' b$ w. P& V* Q4 d$ }, JX3 0.31500 0.06841 4.60 0.010 ; w% e% \) w. j5 X$ w2 }
X4 0.0171 0.2023 0.08 0.937 7 O \, `+ N: q7 o
X5 -0.021457 0.005044 -4.25 0.013 3 C( q- {9 C' [" D' J
X6 0.015533 0.004588 3.39 0.028 p! {& y6 }: Q4 C; D9 T
5 w/ T( V9 s: h# F% u# u; p6 m0 Q$ V
S = 7.12017 R-Sq = 100.0% R-Sq(adj) = 99.9% ' }2 p8 E. r H+ v7 R6 Y" S; \7 V+ ~) W6 H: b6 H) Z/ Q& o
( o: v' T3 ]8 f3 YAnalysis of Variance8 v) ^3 k( t4 R( r. y$ z" O
0 V3 P: A+ E& B' V1 N8 SSource DF SS MS F P0 s j; Z7 l) X: I* J" x% C
Regression 6 824566 137428 2710.78 0.000 # d6 ?( t ~0 {3 X8 E jResidual Error 4 203 51 ' z' ]0 _+ ]/ Z2 p) aTotal 10 824769 8 V: x, T5 r f) F4 @: ~+ B0 ?
3 R6 }5 x, l& A+ J; `% _$ Z/ G
Source DF Seq SS % |& J: B8 M8 K# nX1 1 791759& F" Y6 k; [" k! A3 l& a
X2 1 269520 O V/ B3 ?* V2 A2 c- z; s
X3 1 4449 & U. Y- G; C6 k5 i# L/ EX4 1 17 T3 |9 N+ T; {/ Z
X5 1 823 0 K- y: D7 ]) V. ^X6 1 581 4 M: k8 B9 @) R0 N5 i & b% E; }: n F$ x : T+ x Q2 y! p% ^1 @Residual Plots for 税收总额Y % x( ^, z5 Y6 a; l" R
" H' S0 c; G! l! i2 T* h5 Q9 q0 d. F2 @* i( r
Best Subsets Regression: 税收总额Y versus X1, X2, X3, X4, X5, X6 3 e! p8 I4 y q6 J) g. T E9 q& z - e& Y% {% F, H/ lResponse is 税收总额Y+ K1 t$ q9 P. G! {- G
; t o3 Y P9 H
Mallows X X X X X X# c; q: T/ E _/ u4 ^! |8 C1 e
Vars R-Sq R-Sq(adj) Cp S 1 2 3 4 5 6 . w& u7 l: m( m* ?' t 1 99.7 99.7 41.1 16.452 X 9 M# F- l# P$ y( V8 q 1 99.4 99.3 92.8 23.708 X, \; w0 P- Y& k
2 99.9 99.9 14.4 11.102 X X 5 f7 v) Y5 z( ^! A2 x 2 99.8 99.8 20.4 12.696 X X7 K9 N1 u# W* R4 k
3 100.0 99.9 3.5 6.8433 X X X - m u: b, x7 [) @" W 3 99.9 99.8 14.3 11.180 X X X % O0 I* D* o$ T' W6 b6 I 4 100.0 99.9 4.4 6.7359 X X X X' F: T8 [, f: Q2 H
4 100.0 99.9 4.9 7.0344 X X X X& E0 y+ |8 \' g e6 P
5 100.0 100.0 5.0 6.3742 X X X X X 3 Y$ ?7 B% g3 [) v& j% K _ 5 100.0 99.9 6.1 7.1591 X X X X X2 T- ~& w' i# m4 f
6 100.0 99.9 7.0 7.1202 X X X X X X $ V# u* M' z# y1 S& k# h0 ?9 q/ @8 ?) d9 E9 D
( G$ ]$ s. u S$ s; ~( \그래서 “X4”을 제외한 모든 Xs가 선택된다.1 l7 s q. j- R5 T, Z5 s5 S# {! g2 @8 B
8 F5 G. {; V& Q7 F/ H: m- \; [- u+ r
2004년 세수정책 개혁을 했다,2005년 20개성의 농업 세금을 취소 했다.2006년부터- X( A; f. w% Q; d. L1 z- s# t$ b
농업 세금을 전국에 취소했으니까 X1을 3 I3 e+ _8 c: c( i. R7 D# ` 9 |7 q* p3 }. l6 \$ k5 {' Q, Y% R! q; Z* t9 ?
9 B6 i+ r; U2 T3 W% p3 n& o( |Source DF SS MS F P. x _" K) L. j
Regression 4 824443 206111 3789.74 0.000 % h2 |8 d S4 ~" AResidual Error 6 326 54/ }( _- y5 A0 J: e- Q
Total 10 824769$ ^; ^3 V/ p1 t. S7 ?
# d d& y9 u7 C) f/ [: I. f6 S