[KongchangAI]
Unverified50% confidenceDecision RuleExact time

Sean Ellis于2010年提出'40%法则',即超过40%活跃用户表示无法使用产品会非常失望则可初步判定达到PMF

1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen

Sources

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Cite This Claim

Stable URI
https://kongchang.com/claim/349781
API
curl https://kongchang.com/api/v1/knowledge/claims/349781
MCP
get_claim(id=349781)