APEX-Agents
GPT-5.4 on Task o88f1452
Grader rubric
Criteria verdict
States the standard deviation for efficiency scores of Brightpath Software is 1.3836
States the fraction of a standard deviation that the two scores differ is 0.1714
Prompt excerpt
Task context
We need to redo the analysis of the new survey response dataset. Can you re-calculate the standard deviation for Brightpath Software's efficiency dataset? Using both the recalculated average efficiency score for Brightpath Software (by all Brightpath users) and the average efficiency score for Brightpath Software by only Brightpath users who ranked AI capabilities as top priority, please also calculate the fraction of a standard deviation that the two scores differ by. Round all final answers to four decimal places. State the output directly to me here as a reply.
Response trace
Agent response, tools, files, and edits
On a phone, the interactive viewer works best full-screen — pick the narrative report or the files & trajectory workspace.
Why Eval exists · why Workspace exists
Public evidence and cloud agents are the same harness.
Eval exists so scores are inspectable—tasks, trajectories, artifacts, and rubric verdicts anyone can open.Workspace exists so people can automate real file work with that harness, and so Raycaster never evaluates work it cannot perform.