[KongchangAI]
Unverified50% confidenceFactExact time

ISO 9283标准规定重复定位精度评估需在工作空间内选取至少5个代表性位置,每个位置至少重复30次,结果以均值加三倍标准差(3σ)形式报告,涵盖99.7%统计置信区间

1
Sources
50%
Confidence
Long-term
Relevance
8/7/2026
First Seen

Sources

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https://kongchang.com/claim/705651
API
curl https://kongchang.com/api/v1/knowledge/claims/705651
MCP
get_claim(id=705651)