Qiku ← Back to library

AI / Analysis & Decision Making

Simpson's Paradox in Your Report

Simpson's Paradox in Your Report — Chinese original prompt

整体转化率从 [数值A] 涨到 [数值B],但按 [渠道/地区/设备] 拆开看每一组都在跌。请解释这种总量与分组反向的现象怎么产生,用给出的数据算一遍各组的量与转化率,指出是哪一组的结构占比变化把整体拉高了,并说明汇报时该怎么表述才不误导。
Site original

Chinese original

How to use

总量和分组方向相反时先查权重变化,别急着邀功。

More in this topic