{"uid":"cap_1HL6R5NVQzDdF4Qy5eIkT","slug":"tutoring-sessions-trailing-mean-series-equal-width-histogram-73e258ed","name":"Tutoring Sessions — Trailing Mean Series + Equal-Width Histogram","description":"Tutoring sessions — Trailing mean series + Equal-width histogram: Trailing mean series + Equal-width histogram 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-16-148?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"bins":{"type":"integer","default":5,"maximum":30,"minimum":1},"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"},"window":{"type":"integer","default":2,"maximum":200,"minimum":2}}},"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_aq058qI4yr2QViYmpuo3Q","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 a trailing mean time series and an equal-width histogram for tutoring session data (session_minutes or session_count) across up to 200 rows.","exampleAgentPrompt":"Can you run a trailing mean series and equal-width histogram on my tutoring session data? I have 120 rows with session_minutes and session_count fields — use session_minutes as the metric, a trailing window of 7, and 10 histogram bins.","exampleUseCases":[{"title":"Weekly trend in tutoring duration","prompt":"I have 90 days of tutoring session records by course group. Can you calculate the trailing mean of session_minutes using a window of 7, and also give me a histogram with 5 bins so I can see how minutes are distributed?"},{"title":"Session count distribution by course group","prompt":"Run a histogram with 8 bins on the session_count field from my tutoring dataset — I have about 150 rows — and include the trailing mean series with a window of 3 so I can spot any trends."},{"title":"Monthly tutoring engagement analytics","prompt":"I want two reports on my tutoring engagement data: a trailing mean trend (window size 5) and a frequency histogram (10 bins) for session_minutes. There are 200 rows covering different course groups over the past few months."}],"resultDescription":"Returns two analytical reports: (1) a trailing mean time series showing rolling averages of the selected numeric field (session_minutes or session_count) over the specified window, and (2) an equal-width histogram showing the frequency distribution of values across the specified number of bins. Results are derived entirely from supplied input rows — no external lookups are performed.","failureModes":["More than 200 rows submitted — exceeds maximum row limit","Missing required fields (row_id, date, session_minutes, session_count) in one or more rows","Invalid date format (must match YYYY-MM-DD)","Window size larger than number of rows — trailing mean cannot be computed","bins parameter outside 1–30 range","Payment not included or insufficient — x402 payment of 0.01 USDC required","All values for selected field are null — no numeric data to analyze"],"whenToPreferThis":"Choose this endpoint when you have tabular tutoring session records (up to 200 rows) and need both a rolling/trailing mean trend analysis and a frequency distribution histogram in a single call. It is ideal for education analytics workflows where you want to understand temporal trends and value distributions simultaneously without building custom statistical logic. Prefer this over general-purpose analytics tools when working with education-domain session data and a fixed budget of $0.01 USDC per dual-report call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:47:38.662Z","isFirstParty":false,"canonicalSlug":"tutoring-sessions-trailing-mean-series-equal-width-histogram-73e258ed"}