统计学 ∑P4 ∑9P 0 D ∑Poq41 ∑9P6 70500 63200 =111.55% 63200=106.99% 59070 绝对数分析 绝对数分析 ∑P41-ΣPo94 ∑9P-∑9Po =70500-63200=7300(百元) =63200-59070=4130(百元) 0 1 p p = p P 1 q 1 q    1 1 − 0 1 p q p q 111.55% 63200 70500 = = 绝对数分析 =70500 −63200 =7300（百元） = q L 0 1 q q 0 p 0 p    1 0 − 0 0 q p q p 106.99% 59070 63200 = = =63200 −59070 =4130(百元) 绝对数分析