单选题:加权算术平均数指数变形为综合指数时,其特定的权数是( )。 题目分类:统计学和统计法基础知识 题目类型:单选题 查看权限:VIP 题目内容: 加权算术平均数指数变形为综合指数时,其特定的权数是( )。 参考答案: 答案解析:
根据合同当事人是否互相享有权利、承担义务,可将合同分为有偿合同与无偿合同。( ) 根据合同当事人是否互相享有权利、承担义务,可将合同分为有偿合同与无偿合同。( ) 分类:统计学和统计法基础知识 题型:单选题 查看答案
The customer expressed her __________ for that broad hat. The customer expressed her __________ for that broad hat.A.disapproval B.distast 分类:统计学和统计法基础知识 题型:单选题 查看答案
Being colour-blind, Sally can't make a __________ between re Being colour-blind, Sally can't make a __________ between red and green.A.differ 分类:统计学和统计法基础知识 题型:单选题 查看答案