{"attempt":1,"datasets":{"online_classroom":{"description_shown":"To estimate the impacts of online class format on exam outcomes, the dataset online_classroom.csv was used to compare students in online classes versus face-to-face classes. In this analysis, the treatment effect is measured as the difference in exam scores between the two groups. Each row of the dataset contains a student's exam outcome (the variable falsexam), their classroom format (online, face-to-face, or blended), and other variables like gender and ethnicity.","file_sha256":"3c3a97cca6fdd96f6856f7856b5f8bc786a31d1a9be78c9f610ef3070783e970","frame_sha256":null,"role":"agent","transforms":[]}},"epoch":1,"event":"sample_init","question":"What is the average treatment effect (ATE) of taking classes online on exam scores? Please use linear regression analysis considering only the students in face-to-face (format_blended = 0 and format_ol = 0) and online classes (format_ol = 1), do not consider other variables, and provide the ATE rounded to the nearest hundredth.","question_sha256":"66c10105e89f431b4fb2b5a78c3236119cebf552d4f6b706fadd3f6565bc5399","run_id":"20261015T170010Z-suite-qrdata_socsci-scripted-7912b3","seq":0,"skills":[],"task_id":"qrdata_socsci.352","task_sha256":"68ef449ad45816cf83463bde9f3b9f3f9103777c767d636d3115f743ecbacab3","timestamp":"2026-10-15T17:00:11.169554Z"}
{"attempt":1,"attempts":[],"call_id":"call_2b47b7f6","epoch":1,"event":"model","finish_reason":"tool_use","latency_ms":0.0,"model_reported":"reference","model_requested":"reference","provider":"scripted","request":{"config":{},"contents_refs":[],"messages_refs":["336b007e17fc58b64963f132978431ca14138647a472bc3cf7cf2ceed3289ba6"],"system_stable_ref":"433a6877aa6a378bbd4b7e2752e484d8cb7499c562d68222be231f62ff2fa420","system_task_ref":"dccf7d0b6b9111bc2e068ce37bd0c338a395929e4c7fa25ed30037a5f6673a89","tools_ref":"52ab03d8ec104abb85572294bf8a469d75c5de9e74d6042caabff8017adc572b"},"response":{"text":"OLS of the exam score on the online indicator over face-to-face and online students only.","thoughts":null,"tool_calls":[{"args":{"dataset":"online_classroom","subset":"format_blended == 0","x":["format_ol"],"y":"falsexam"},"llm_name":"infer__ols","tool_id":"infer.ols","vendor_id":"script_1"}]},"response_id":null,"run_id":"20261015T170010Z-suite-qrdata_socsci-scripted-7912b3","seq":1,"task_id":"qrdata_socsci.352","timestamp":"2026-10-15T17:00:11.169554Z","usage":{"cached":0,"input":0,"output":0,"thoughts":0},"vendor":false}
{"arguments":{"cluster":null,"controls":[],"dataset":"online_classroom","fe":[],"intercept":true,"level":0.95,"se":"HC1","subset":"format_blended == 0","weights":null,"x":["format_ol"],"y":"falsexam"},"attempt":1,"cached":false,"call_id":"call_d7310000","card_version":"0.1.0","code_version":"62cdbe0860ad","dataset_digests":{"online_classroom":"819e31cc0b0da970e402eb74b0761ae5a8b01171b7da047cd9b86ab45e1e93dd"},"decided_by":"model","duration_ms":8.766707964241505,"epoch":1,"error":null,"event":"tool","informed_by":[],"input_digest":"cd12df210dceabec0713a332817bf238d3ca23b4e16c1ae1ee7d4a66a95063a0","llm_name":"infer__ols","output_digest":"f58dba8c50bcdfb5f3fe91273a5ded89276643d4e1b4d9f09e4c4ef83f091e3d","rationale":"OLS of the exam score on the online indicator over face-to-face and online students only.","replay_class":"replayed","result":{"assumptions":["the conditional mean of the outcome is linear in the regressors","errors are independent across observations; their variance may differ"],"call_id":"call_d7310000","datasets":{},"diagnostics":[{"flag":false,"name":"n_obs","note":"observations used","value":214},{"flag":false,"name":"k","note":"parameters estimated, fixed-effect dummies included","value":2},{"flag":false,"name":"r2","note":"","value":0.03878314839418917},{"flag":false,"name":"df_resid","note":"","value":212},{"flag":false,"name":"se_type","note":"heteroskedasticity-robust standard errors (HC1)","value":"HC1"},{"flag":false,"name":"n_clusters","note":"errors not clustered","value":null}],"figures":[{"ci_high":-1.429493004958596,"ci_level":0.95,"ci_low":-8.394949991495304,"derivation":{"note_pt":"","steps":[{"formula":"","result":-4.91222149822695,"terms":[{"note":"","symbol":"n","unit":"observa\u00e7\u00f5es","value":214.0},{"note":"","symbol":"k","unit":"par\u00e2metros","value":2.0}],"text_pt":"Coeficiente de format_ol na regress\u00e3o por m\u00ednimos quadrados ordin\u00e1rios de falsexam.","unit":""},{"formula":"ep = \u221aV_jj","result":1.7667910083461633,"terms":[{"note":"diagonal da matriz de covari\u00e2ncia","symbol":"V_jj","unit":"","value":3.1215504671728524}],"text_pt":"Erro-padr\u00e3o robusto \u00e0 heterocedasticidade (HC1): a raiz da vari\u00e2ncia estimada do coeficiente.","unit":""},{"formula":"IC = \u03b2 \u00b1 c \u00b7 ep","result":null,"terms":[{"note":"","symbol":"\u03b2","unit":"","value":-4.91222149822695},{"note":"quantil 0.975","symbol":"c","unit":"","value":1.9712170125477517},{"note":"","symbol":"ep","unit":"","value":1.7667910083461633}],"text_pt":"Intervalo de 95% de confian\u00e7a: a estimativa mais ou menos o valor cr\u00edtico da distribui\u00e7\u00e3o t de Student com 212 graus de liberdade vezes o erro-padr\u00e3o.","unit":""}]},"key":"coef.format_ol","label":"Coefficient on format_ol in the regression of falsexam","se":1.7667910083461633,"unit":"","value":-4.91222149822695}],"notes":"","reason":"","status":"ok","tables":{"coefficients":[{"ci_high":80.26795650116888,"ci_low":76.82701266549778,"coef":78.54748458333333,"p":7.103329054134087e-171,"se":0.8727968087145735,"t":89.99515557236681,"term":"Intercept"},{"ci_high":-1.429493004958596,"ci_low":-8.394949991495304,"coef":-4.91222149822695,"p":0.0059193912353633785,"se":1.7667910083461633,"t":-2.780307051044551,"term":"format_ol"}]},"tool":"infer.ols","version":"0.1.0","warnings":[]},"result_for_model_ref":"b680e915a26daf6711bc0fab8093986f57ab2907bfc74cdc5ab0ab14ab5b3591","result_sha256":"dc4c355f23cd95df633f8f7af75775ddb9d6dd85b07db91a34bfad97fdbc5fd5","run_id":"20261015T170010Z-suite-qrdata_socsci-scripted-7912b3","seq":2,"synthetic":false,"task_id":"qrdata_socsci.352","timestamp":"2026-10-15T17:00:11.219476Z","tool_id":"infer.ols","turn_id":"call_2b47b7f6"}
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