{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"mmlu","formal_name":"MMLU","introduction":"MMLU asks four-way multiple-choice questions across 57 subjects, from elementary material to professional-level examinations. Since 2020 it has been the most widely cited single reference point for general capability.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/hendrycks/test","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"d29dc432-7bfe-5131-bc18-c1b807b34dd5","task_key":"all--test--d29dc432-7bfe-5131-bc18-c1b807b34dd5","task_revision_id":"1","upstream_id":"","short_description":"A psychologist believes that positive rewards for proper behavior are more…","config":"all","split":"test","body":"{\"choices\":\"['HA: μ1− μ2> 0', 'HA: μ1− μ2< 0', 'HA: μ1− μ2≠ 0', 'Any of the above is an acceptable alternative to the given null.']\",\"question\":\"A psychologist believes that positive rewards for proper behavior are more effective than punishment for bad behavior in promoting good behavior in children. A scale of \\\"proper behavior\\\" is developed. μ1= the \\\"proper behavior\\\" rating for children receiving positive rewards, and μ2= the \\\"proper behavior\\\" rating for children receiving punishment. If H0: μ1− μ2= 0, which of the following is the proper statement of HA?\",\"subject\":\"high_school_statistics\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/test","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}