{"uid":"cap_U5UTJKkxn_nfW98NHSNM_","slug":"tutoring-sessions-grouped-summary-missing-value-fill-b8db1706","name":"Tutoring Sessions Grouped Summary & Missing-Value Fill","description":"Tutoring sessions — Grouped numeric summary + Explicit missing-value fill: Grouped numeric summary + Explicit missing-value fill 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-16-099?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"},"method":{"enum":["zero","mean","median"],"type":"string","default":"median"}}},"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_8dR6BE2dOspKC08RxKfNZ","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":"Computes grouped numeric summary statistics and fills missing values for tutoring session records (session_minutes, session_count) across up to 200 rows.","exampleAgentPrompt":"I have up to 200 tutoring session records with course_group, date, session_minutes, and session_count — can you group them by course and compute summary stats for session_minutes, and also fill any missing session_minutes values using the median method?","exampleUseCases":[{"title":"Weekly tutoring hours summary by course","prompt":"I've got a batch of tutoring records for this week with session_minutes and session_count per course group — can you give me grouped summary stats for session_minutes across all my course groups?"},{"title":"Imputing missing session counts for reporting","prompt":"Some of my tutoring session rows are missing session_count values. Can you fill those gaps using the mean of the existing session_count data and give me back the completed dataset?"},{"title":"Ed-tech dashboard data prep","prompt":"I need to prep my tutoring session data for the dashboard — group the records by course_group and summarize session_count, then fill any nulls in session_count using zero so every row has a value."}],"resultDescription":"Returns two reports: (1) a grouped numeric summary of the chosen field (session_minutes or session_count) segmented by course_group, including statistics such as count, mean, sum, min, max; and (2) the dataset with missing values in the chosen field explicitly filled using the selected method (zero, mean, or median). Covers up to 200 supplied rows with no external data lookups.","failureModes":["More than 200 rows submitted — request rejected or truncated","Invalid date format (non YYYY-MM-DD) causes row rejection","Missing required fields (row_id, course_group, date) causes validation error","Numeric values outside allowed range cause rejection","Invalid enum value for field or method parameter returns error","Empty rows array returns error"],"whenToPreferThis":"Choose this endpoint when you have tutoring or education session tabular data (up to 200 rows) and need both grouped aggregate statistics and explicit missing-value imputation in a single call at low cost ($0.01 USDC). It is ideal for lightweight, offline analytical tasks on supplied data without requiring a live database, prediction model, or external lookup. Prefer it over general-purpose analytics APIs when you specifically need group-by summaries combined with null-fill on session-oriented education metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:32:37.424Z","isFirstParty":false,"canonicalSlug":"tutoring-sessions-grouped-summary-missing-value-fill-b8db1706"}