环比发展速度和定基发展速度的关系是（）。 -题库考试答案搜索网

环比发展速度和定基发展速度的关系是（）。

单选题

2022-01-10 12:36

A、定基发展速度等于相应各期环比发展速度的连乘积
B、环比发展速度等于相应各期定基发展速度的连乘积
C、定基发展速度等于环比发展速度减1
D、定基发展速度等于相应各期环比发展速度的总和

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正确答案

A

试题解析

环比发展速度是本期水平与前一期水平之比；定基发展速度则是本期水平与固定基期水平之比。因此，定基发展速度在数量上等于相应各期环比发展速度的连乘积。

标签：第二章统计知识土地估价相关知识普通话（PSC）相关知识

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