[KongchangAI]
Unverified50% confidenceFactExact time

传统30秒电视广告的平均记忆率已从二十年前的约34%下降到如今不足10%

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/19/2026
First Seen
Valid until: 11/17/2026

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/772857
API
curl https://kongchang.com/api/v1/knowledge/claims/772857
MCP
get_claim(id=772857)