[KongchangAI]
Unverified50% confidenceFactExact time

统计功效(Statistical Power)指在真实效应存在时研究能正确检验出显著差异的概率,通常需设定在80%或90%以上

1
Sources
50%
Confidence
Long-term
Relevance
7/20/2026
First Seen

Sources

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https://kongchang.com/claim/567792
API
curl https://kongchang.com/api/v1/knowledge/claims/567792
MCP
get_claim(id=567792)