Equation 6 · Part 1 · A Practitioner's Map of Agent Evaluation Frameworks
Symbol z_α/2
What this part means
z_α/2 is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
z_α/2 is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol z_α/2→Article meaning
The passage around this formula
…noise sits under a given n , even granting the generous and almost certainly false assumption that every task in the set is an equally difficult coin flip. At the widest plausible spread, = 0.5 , a 95% interval ( 1.96 ) works out to roughly 13.9 points on a fifty-task set — close to the size of tau-bench’s original airline domain or GAIA’s seventy-five-question Level 3 tier — versus roughly 4.4 points on SWE-bench Verified’s five hundred tasks, or 5.1 points on OSWorld’s…
Learn the underlying idea
A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.
Open the illustrated subscripts: which member of a family? guide →
See this notation across published equations →
Sources cited in the article section
These citations provide research context; check each source for the exact claim it supports.