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Analysis & Decision Making

Take apart your own reasoning and see what's left

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Handling Missing Data

Analysis & Decision Making

Handling Missing Data — Chinese original prompt

这份 [数据表] 里 [字段名] 有 [比例] 的缺失,[另一字段] 也有零星空缺。请先判断缺失是随机的还是有规律的,哪…
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Where the Funnel Leaks

Analysis & Decision Making

Where the Funnel Leaks — Chinese original prompt

漏斗是 [步骤1] 到 [步骤2] 到 [步骤3] 到 [步骤4],各步人数为 [数据]。请算出每步转化率和相对首步的总…
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Whose Denominator Is Right

Analysis & Decision Making

Whose Denominator Is Right — Chinese original prompt

两个团队报的同一个漏斗转化率差了 [比例]:一个用 [分母A],一个用 [分母B]。请列出分母可能的分歧点,包括是否含自…
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Funnel by Channel

Analysis & Decision Making

Funnel by Channel — Chinese original prompt

同一个注册漏斗,[渠道A] 转化 [数值A],[渠道B] 转化 [数值B]。请按渠道把每一步的转化率并排列出来,判断差异…
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Time Between Funnel Steps

Analysis & Decision Making

Time Between Funnel Steps — Chinese original prompt

除了转化率,我还想知道用户在各步之间卡了多久,数据是 [各步时间戳或停留时长]。请算出每步的中位耗时和九十分位长尾,指出…
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Retries Inside the Funnel

Analysis & Decision Making

Retries Inside the Funnel — Chinese original prompt

这个 [流程名] 漏斗里,很多用户在 [步骤] 反复提交或退回上一步。请从数据里识别往返行为,包括同一步多次提交、回退到…
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Split Funnel by Cohort

Analysis & Decision Making

Split Funnel by Cohort — Chinese original prompt

整体漏斗转化看起来平稳,但我怀疑新老用户混在一起互相抵消。请把 [漏斗] 按新客与老客、[另一维度] 拆开重算,给出各组…
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Significant Is Not Worth It

Analysis & Decision Making

Significant Is Not Worth It — Chinese original prompt

实验组 [指标] 提升 [比例],p 值 [数值],统计显著,但上线要投入 [工程量或维护成本]。请判断这个效应量在业务…
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Peeking at Experiment Data

Analysis & Decision Making

Peeking at Experiment Data — Chinese original prompt

实验跑到第 [天数] 天,我看了一次数据就决定继续或停止。请解释这种中途查看会怎样抬高假阳性率,说明我现在的结论有多大可…
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Too Little Data to Conclude

Analysis & Decision Making

Too Little Data to Conclude — Chinese original prompt

实验只拿到 [样本量],两组差 [数值],没有显著差异。请判断这是「真的没差别」还是「样本不够看不出来」:按当前效应量和…
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Primary Up, Guardrail Down

Analysis & Decision Making

Primary Up, Guardrail Down — Chinese original prompt

实验组 [主指标] 涨了 [比例],但 [护栏指标,例如退款率或投诉率] 也涨了。请判断这是短期副作用还是真实损害:看护…
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When Assignment Is Dirty

Analysis & Decision Making

When Assignment Is Dirty — Chinese original prompt

我怀疑实验分流有问题:实验组和对照组在 [变量] 上分布差得有点多,而且有 [比例] 的用户同时命中了两个实验。请给出检…
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Too Many Metrics, Too Many Wins

Analysis & Decision Making

Too Many Metrics, Too Many Wins — Chinese original prompt

一次实验我同时看了 [数量] 个指标,其中 [数量2] 个显著。请说明多重比较下这种结果有多少是碰巧,给出校正方法例如…
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Is the Test Window Long Enough

Analysis & Decision Making

Is the Test Window Long Enough — Chinese original prompt

实验只跑了 [天数],覆盖 [工作日与周末的情况]。请判断周期是否足够:业务是否有周内规律、是否存在新用户首周效应、有没…
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What No Difference Means

Analysis & Decision Making

What No Difference Means — Chinese original prompt

实验结果是「两组无显著差异」,[指标名] 的差值是 [数值],样本量 [数量]。请在报告里写清这句话的三种可能含义:确实…
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When A/B Testing Is Impossible

Analysis & Decision Making

When A/B Testing Is Impossible — Chinese original prompt

这个改动没法做 AB 测试,原因是 [原因,例如全量政策、线下门店、样本太少]。请给三种替代评估方案:前后对比加对照组、…
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Coding Open-Ended Answers

Analysis & Decision Making

Coding Open-Ended Answers — Chinese original prompt

这是 [数量] 条问卷开放题回答:[粘贴原话]。请先归成不超过八个主题,给每个主题起名并统计条数占比;每个主题下保留两条…
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The Mean Hides the Split

Analysis & Decision Making

The Mean Hides the Split — Chinese original prompt

一道 [量表题,例如满意度一到五分] 的均值是 [数值],看起来还行。请改成看分布:各分值人数占比、两极比例、打中间分的…
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Weighting a Skewed Sample

Analysis & Decision Making

Weighting a Skewed Sample — Chinese original prompt

问卷回收 [数量] 份,但样本结构和目标人群对不上:[维度] 上某类占比 [比例],实际应为 [比例]。请说明这种偏差会…
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Satisfied but Not Returning

Analysis & Decision Making

Satisfied but Not Returning — Chinese original prompt

满意度 [数值] 很高,复购率却只有 [比例]。请解释态度与行为之间的落差可能来自哪几处:满意的是某个环节而不是整体价值…
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Audit Your Survey Questions

Analysis & Decision Making

Audit Your Survey Questions — Chinese original prompt

这份问卷的题目是:[题目列表]。请逐题检查:有没有一题问两件事、有没有隐含预设、选项是否穷尽且互斥、措辞是否带引导、回忆…
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How Many Responses Do I Need

Analysis & Decision Making

How Many Responses Do I Need — Chinese original prompt

我要在 [人群规模] 里做问卷,希望在 [误差范围] 内估计某个比例类指标。请算出需要的最小样本量,并按预期回收率 [比…
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Lead With the Conclusion

Analysis & Decision Making

Lead With the Conclusion — Chinese original prompt

这是我本周的原始记录:[罗列做了什么、看了哪些数据]。请改写成结论先行的周报:第一段三句话说明最重要的发现和影响,第二段…
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One Page for Executives

Analysis & Decision Making

One Page for Executives — Chinese original prompt

我要向 [高管角色] 汇报 [主题],只有一页纸。请按金字塔结构组织:先给一句结论和建议,再给三条支撑理由,每条配一个数…
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Add the So What

Analysis & Decision Making

Add the So What — Chinese original prompt

这段分析写完了,但读起来像在报数:[粘贴段落]。请逐句追问「所以呢」,把每个事实转成一句含义或动作;如果某句推导不出任何…
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Make the Analysis Reproducible

Analysis & Decision Making

Make the Analysis Reproducible — Chinese original prompt

请把我这段分析整理成别人能复现的步骤:[描述分析过程]。要求写清数据来源与取数时间、每一步的口径和过滤条件、关键中间结果…
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Label Facts vs Guesses

Analysis & Decision Making

Label Facts vs Guesses — Chinese original prompt

这份报告的结论混在一起,分不清哪些是事实、哪些是推断。请把 [结论列表] 按三级重排:数据直接支持的、基于假设推断的、仍…
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Express Uncertainty Honestly

Analysis & Decision Making

Express Uncertainty Honestly — Chinese original prompt

我要在报告里给 [指标] 一个预期,但只有 [数据情况]。请给出区间而不是单点:说明区间怎么算出来,是基于历史波动、样本…
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Explain Stats to a Layperson

Analysis & Decision Making

Explain Stats to a Layperson — Chinese original prompt

我要向 [非数据同事,例如销售/医生/老师] 解释 [概念,例如置信区间、显著性、相关性]。请用一个他们工作里常见的例子…
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One Chart, One Message

Analysis & Decision Making

One Chart, One Message — Chinese original prompt

这段分析我想用一张图讲完,结论是 [结论]。请判断该用什么图,给出图的结构:横纵轴、分组方式、要标出的关键点和基准线;以…
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Defend a Finding Well

Analysis & Decision Making

Defend a Finding Well — Chinese original prompt

有人质疑我的结论 [结论],理由是 [对方说法]。请帮我准备回应:先承认哪些部分确实不牢,再给出能证实或证伪的关键证据和…
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Action Items You Can Verify

Analysis & Decision Making

Action Items You Can Verify — Chinese original prompt

复盘会开完了,行动项是「加强」「优化」「持续跟进」这类词。请把 [行动项列表] 改写成可验收的条目:谁负责、什么时间完成…
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Pick the Chart by Purpose

Analysis & Decision Making

Pick the Chart by Purpose — Chinese original prompt

我要展示 [数据内容],目的是 [比较/看趋势/看分布/看相关/看构成]。请推荐最合适的图形,说明其他常见图形在这里会怎…
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Spot a Misleading Chart

Analysis & Decision Making

Spot a Misleading Chart — Chinese original prompt

这张图是别人做给我看的:[描述图表,含坐标轴范围、分组、单位]。请找出可能误导的地方:纵轴是否截断、是否用了双轴、分组是…
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When Not to Use Dual Axes

Analysis & Decision Making

When Not to Use Dual Axes — Chinese original prompt

我想把 [指标A] 和 [指标B] 画在一张图上,两者量级差 [倍数]。请判断该不该用双轴:说明双轴为什么会让人误以为两…
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Split an Overcrowded Chart

Analysis & Decision Making

Split an Overcrowded Chart — Chinese original prompt

这张图里有 [数量] 条线和 [数量2] 个标注,读者说看不懂。请给出拆解方案:按什么维度拆成几张、每张保留几条、哪些可…
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Do You Need a Map

Analysis & Decision Making

Do You Need a Map — Chinese original prompt

我想用 [热力图或地图] 展示 [数据内容]。请先判断是否合适:颜色深浅能不能准确读出数值、地区面积差异会不会放大或缩小…
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Table or Chart

Analysis & Decision Making

Table or Chart — Chinese original prompt

这批 [数据内容] 要放进 [报告或幻灯片]。请判断用表格还是图:需要精确读数、条目少于 [数量] 且要逐项对比时用表;…
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Let the Chart Speak

Analysis & Decision Making

Let the Chart Speak — Chinese original prompt

我的图只有标题和图例,读者总要来问我。请设计图内标注:直接标在关键点旁边的结论式短句、异常点的原因注记、基准线的含义说明…
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Three Tiers of Recommendations

Analysis & Decision Making

Three Tiers of Recommendations — Chinese original prompt

基于这次 [分析主题] 的结果,请把建议分成三档:现在就该做的,有数据强支持且成本可控;可以先试的,方向对但证据不足,需…
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The Missing Mechanism

Analysis & Decision Making

The Missing Mechanism — Chinese original prompt

数据事实是 [事实],但直接跳到建议会显得没根据。请补出中间的机制解释:这个数字变化是通过什么行为导致的、哪些环节在起作…
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Correlation Is Not a Lever

Analysis & Decision Making

Correlation Is Not a Lever — Chinese original prompt

数据发现 [变量A] 和 [变量B] 高度相关,同事想直接对 A 做干预。请列出可能的混淆变量和反向因果,说明为什么直接…
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Comparing Three Options

Analysis & Decision Making

Comparing Three Options — Chinese original prompt

有三个方案 [方案A]、[方案B]、[方案C],各自的预期收益与成本是 [数据]。请在同一口径下做对比:统一时间范围和成…
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State Where It Fails

Analysis & Decision Making

State Where It Fails — Chinese original prompt

这份分析的结论是 [结论],样本来自 [人群、时间段、地区]。请写清它的适用边界:换到哪些人群、季节或渠道会不成立;列出…
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Only Three Bets for the Year

Analysis & Decision Making

Only Three Bets for the Year — Chinese original prompt

今年的战略目标写了[十几条],团队[人数],可动用的钱[金额]。请把这些目标重排:只保留三个押对了会改变位置的赌注,其余…
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Turning Slogans into Testable Claims

Analysis & Decision Making

Turning Slogans into Testable Claims — Chinese original prompt

战略表述是「[口号原文]」,公司做的是[业务],主要对手是[对手]。请把它拆成三到五条可验证的条件句,例如在[某类客户]…
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Aligning Department Goals with Company Goals — Chinese original prompt

公司今年要[公司目标],但[销售/生产/客服]三个部门的目标分别是[各部门指标]。请逐条检查:部门指标完成后,公司目标是…
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How Stretch Should the Target Be

Analysis & Decision Making

How Stretch Should the Target Be — Chinese original prompt

目标初稿是[数字],现状是[数字],团队[人数],行业平均增速[百分比]。请给三档:保底、达标、冲刺,各自写清需要的条件…
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Should We Revise the Target Mid-Year

Analysis & Decision Making

Should We Revise the Target Mid-Year — Chinese original prompt

年初定的[目标]已完成[百分比],剩余[月数],外部变化是[市场或政策变化]。请给出三种处理:坚持原目标、下调数字、换实…
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Setting the Operating Rhythm for the Year

Analysis & Decision Making

Setting the Operating Rhythm for the Year — Chinese original prompt

旺季在[月份],淡季在[月份],财年从[月份]开始,行业大促在[月份],我们的业务是[业务]。请排出全年节奏表:每月主任…
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Deriving Targets from Real Capacity

Analysis & Decision Making

Deriving Targets from Real Capacity — Chinese original prompt

每月实际能交付[数量或工时],关键瓶颈在[环节],旺季最多能加[百分比]产能。请按产能反推今年合理的营收上限,并列出三种…
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Running a Strategy Meeting That Decides

Analysis & Decision Making

Running a Strategy Meeting That Decides — Chinese original prompt

这个季度要开为期[半天或一天]的战略会,参会[角色],议题是[议题]。请设计议程:先摆哪三个必须做的选择、每个选择需要什…
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Reading Competition in Three Layers

Analysis & Decision Making

Reading Competition in Three Layers — Chinese original prompt

市场是[市场],已知对手有[对手列表]。请把竞争关系分三层:同层直接对手、上游掌握流量或供给的角色、正在用不同方式解决同…
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Predicting a Funded Rival's Next Moves

Analysis & Decision Making

Predicting a Funded Rival's Next Moves — Chinese original prompt

对手[对手名]刚拿到[金额]融资,当前打法是[低价或渠道或高端],投资人的预期通常是[增长或盈利]。请推演它未来6到12…
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Will a Price War Break Out

Analysis & Decision Making

Will a Price War Break Out — Chinese original prompt

行业是[行业],目前均价[价格],主要玩家[数量与份额],产能利用率[高或低],产品差异度[高或低]。请判断未来半年打价…
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An Honest Read on Our Position

Analysis & Decision Making

An Honest Read on Our Position — Chinese original prompt

请判断我们在[业务]里到底排第几。自认的优势是[优势],客户主要是[客户群]。请按客户实际的选择顺序来定位:先想到谁、再…
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Assessing a Cross-Industry Entrant

Analysis & Decision Making

Assessing a Cross-Industry Entrant — Chinese original prompt

[跨界公司]开始做[业务],它原本的优势是[流量或供应链或资金],目标客户与我们的重合度约[高中低]。请评估威胁:它靠什…
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Reverse-Engineering a Rival's Costs

Analysis & Decision Making

Reverse-Engineering a Rival's Costs — Chinese original prompt

[对手名]卖[产品]只要[价格],我们的成本构成是[成本构成]。请反推它可能怎么做到:采购规模、自动化程度、人力结构、是…
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A Monthly Competitive Intelligence Routine

Analysis & Decision Making

A Monthly Competitive Intelligence Routine — Chinese original prompt

关注的对手是[对手列表],团队里能投入这块的只有[角色]。请设计一个每月两小时的机制:固定跟踪招聘、定价、渠道、客户评价…
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Is the Difference Real to Customers

Analysis & Decision Making

Is the Difference Real to Customers — Chinese original prompt

我们自己主张的差异有[差异点列表],主要客户是[客户群],他们在意的是[需求]。请逐条判断:客户能不能感知、在不在意、信…
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