Unverified50% confidenceFactExact time
NPS（净推荐值）由贝恩咨询于2003年提出，通过0-10分的推荐可能性计算推荐者与贬损者的差值
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
UnverifiedThe Net Promoter Score (NPS) was introduced by Bain & Company in 2003, with a score range of -100 to +100.83% similarUnverifiedNPS研究表明，推荐者（给出9-10分评价的用户）的客户终身价值是贬损者的5-8倍68% similarUnverified判断PMF的经验性指标包括Sean Ellis提出的40%测试、净推荐值NPS以及自然增长比例66% similarUnverifiedPrompt优先方案（用一条超长指令串起数据分析流程）实测成功率不到40%60% similar
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https://kongchang.com/claim/545395API
curl https://kongchang.com/api/v1/knowledge/claims/545395MCP
get_claim(id=545395)