Unverified50% confidenceFactExact time
盖洛普民调的标准误差通常控制在±3-4个百分点,置信度达95%
1
Sources
50%
Confidence
Long-term
Relevance
9/9/2026
First Seen
Sources
Related Entities
Related Claims
Unverified99.3%通过率(283/285)对应的95%置信区间约为97.5%-99.9%(使用Wilson区间估计)75% similarUnverified95%置信水平意味着如果用相同方法重复进行100次调查,大约有95次的结果会落在误差范围之内74% similarUnverified千问3.8 Flash Next的稀疏率约为95%,每次推理只动用不到5%的参数74% similarVerified如果每步准确率为95%,经过20步循环后整体准确率会降至约36%74% similarUnverified95%置信水平对应的标准正态分位数z值约为1.9672% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/883973API
curl https://kongchang.com/api/v1/knowledge/claims/883973MCP
get_claim(id=883973)