{"uid":"cap_50UlGENN85e7oRDk_kSzm","slug":"tutoring-sessions-category-frequencies-iqr-outlier-flags-d21d4e66","name":"Tutoring Sessions — Category Frequencies + IQR Outlier Flags","description":"Tutoring sessions — Category frequencies + IQR outlier flags: Category frequencies + IQR outlier flags for supplied tutoring sessions records (session_minutes, session_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.","url":"https://market.datapackvibe.com/x402/assistant-ib26-education-16-107?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","course_group","date","session_minutes","session_count"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"course_group":{"type":"string","default":"","maxLength":80},"session_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"session_minutes":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","course_group":"group-a","session_count":1,"session_minutes":10},{"date":"2026-10-02","row_id":"row-2","course_group":"group-b","session_count":2,"session_minutes":20},{"date":"2026-10-03","row_id":"row-3","course_group":"group-a","session_count":3,"session_minutes":15},{"date":"2026-10-04","row_id":"row-4","course_group":"group-b","session_count":4,"session_minutes":30}],"maxItems":200,"minItems":1},"field":{"enum":["session_minutes","session_count"],"type":"string","default":"session_minutes"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WNSq31-6noxsmZbFXnjKu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes tutoring session records to produce category frequency distributions and IQR-based outlier flags for up to 200 rows across two independent reports.","exampleAgentPrompt":"Can you analyze my tutoring session records and give me category frequencies by course group plus IQR outlier flags for session_minutes? Here are up to 200 rows with row_id, course_group, date, session_minutes, and session_count fields.","exampleUseCases":[{"title":"Outlier detection in tutoring session durations","prompt":"I have 150 tutoring session records with course groups, dates, and session_minutes values — can you flag any sessions with unusually long or short durations using IQR outlier detection, and also tell me how frequently each course group appears?"},{"title":"Course group frequency audit for tutoring platform","prompt":"Run a category frequency breakdown on my tutoring session dataset so I can see how many sessions each course group has logged — also flag any session_count values that are statistical outliers using the IQR method. I have about 80 rows to analyze."},{"title":"Quality check on exported tutoring session data","prompt":"I exported session data from our tutoring system — can you compute category frequencies for course_group and identify any IQR outliers in the session_count field across these 200 rows?"}],"resultDescription":"Returns two independent analytical reports: (1) category frequency counts for the course_group dimension showing how many records fall into each group, and (2) IQR-based outlier flags for the chosen numeric field (session_minutes or session_count), identifying rows that fall outside the interquartile range bounds. Results are computed locally from the supplied data with no external lookups.","failureModes":["Exceeding 200 rows results in rejection or truncation","Missing required fields (row_id, course_group, date, session_minutes, session_count) cause validation errors","Null numeric values may affect IQR calculation accuracy","Invalid date format (non-YYYY-MM-DD) triggers schema validation failure","Numeric values outside allowed range (-1T to 1T) are rejected","Empty row array returns an error"],"whenToPreferThis":"Choose this endpoint when you need fast, local statistical analysis on tutoring session data specifically — combining category frequency counts with IQR-based outlier detection in a single paid call. Ideal for education platforms auditing session quality, detecting anomalous session durations or counts, or summarizing group-level distributions without needing a full analytics pipeline. Best when dataset fits within 200 rows and you want two complementary statistical reports for $0.01 USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T18:49:59.902Z","isFirstParty":false,"canonicalSlug":"tutoring-sessions-category-frequencies-iqr-outlier-flags-d21d4e66"}