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假设3000人移民,1000人未荤,两年内1000人结婚,60%就是有600人离婚,600/(3000-1000)=30%

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2001-3-12 -04:00
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Back To Topic: 离婚率的计算方法:相同时间内 结婚的人数/离婚的人数。移民中未荤站1/3。假设他们在2年内多数结婚,那么2年内离婚的就是总数20%移民离婚,占结婚移民的20%/0。666=0。33

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