[KongchangAI]
Unverified50% confidenceFactExact time

盖洛普民调采用随机数字拨号(RDD)和在线面板相结合的方式,标准误差通常控制在±3-4个百分点,置信度达95%

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/10/2026
First Seen
Valid until: 12/9/2026

Sources

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https://kongchang.com/claim/885941
API
curl https://kongchang.com/api/v1/knowledge/claims/885941
MCP
get_claim(id=885941)