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G a l l o n. 1 0 6 2 3 9 4 . 9 0 0L e v e n eS t a t i s t i c d f 1 d f 2 S i g .A N O V AM i l e s p e r G a l l o n7 9 8 4 . 9 5 7 2 3 9 9 2 . 4 7 9 9 7 . 9 6 9 . 0 0 01 6 0 5 6 . 4 1 5 3 9 4 4 0 . 7 5 22 4 0 4 1 . 3 7 2 3 9 6B e t w e e n G r o u p sW i t h i n G r o u p sT o t a lS u m o fS q u a r e s df M e a n S q u a r e F S i g .70 71 M u l t i p l e C o m p a r i s o n sD e p e n d e n t V a r i a b l e : M i l e s p e r G a l l o nL S D 7 . 7 6 3 * . 8 6 4 . 0 0 0 9 . 4 6 6 . 0 6 1 0 . 3 2 2 * . 8 2 5 . 0 0 0 1 1 . 9 4 8 . 7 07 . 7 6 3 * . 8 6 4 . 0 0 0 6 . 0 6 9 . 4 6 2 . 5 5 9 * 1 . 0 4 8 . 0 1 5 4 . 6 2 . 5 01 0 . 3 2 2 * . 8 2 5 . 0 0 0 8 . 7 0 1 1 . 9 42 . 5 5 9 * 1 . 0 4 8 . 0 1 5 . 5 0 4 . 6 2( J ) C o u n t r y o f O r i g inE u r o p e a nJ a p a n e s eA m e r i c a nJ a p a n e s eA m e r i c a nE u r o p e a n( I ) C o u n t r y o f O r i g i nA m e r i c a nE u r o p e a nJ a p a n e s eM e a nD if f e r e n c e( I J ) S t d . E r r o r S i g . L o w e r B o u n d U p p e r B o u n d9 5 % C o n f i d e n c e I n t e r v a lT h e m e a n d i f f e r e n c e i s s i g n i f i c a n t a t t h e . 0 5 l e v e l .* . 72 七、無序分類變量的統(tǒng)計推斷 —— χ 2檢驗 ? χ 2配合度檢驗 – AnalyzeNonparametric TestsChiSquare ? χ 2獨立性檢驗 – AnalyzeDescriptive StatisticsCrosstabs 73 74 75 76 E m p l o y