单项选择题
A.弱关联规则B.多层次关联规则C.强关联规则D.分离关联规则
A.lift=65%+30%=95%B.lift=65%/30%=2.17C.lift=65%-30%=35%D.lift=30%/65%=0.46
A.33.3%,50%B.41.7%,100%C.41.7%,83.4%D.33.3%,71.53%