{"uid":"cap_JSVLJkgOcv186xU3ZPltk","slug":"tutoring-sessions-numeric-distribution-equal-width-histogram-fd4c9346","name":"Tutoring Sessions Numeric Distribution + Equal-Width Histogram","description":"Tutoring sessions — Numeric distribution + Equal-width histogram: Numeric distribution + 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-16-079?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"}}},"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_j7uXiAXvPzmltaqqlGrNu","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 numeric distribution statistics and an equal-width histogram for tutoring session data (session_minutes or session_count) across up to 200 rows.","exampleAgentPrompt":"Analyze the distribution of session_minutes for my tutoring data — here are 5 rows: [{\"row_id\":\"r1\",\"course_group\":\"math\",\"date\":\"2025-01-10\",\"session_minutes\":45,\"session_count\":3},{\"row_id\":\"r2\",\"course_group\":\"science\",\"date\":\"2025-01-11\",\"session_minutes\":60,\"session_count\":5},{\"row_id\":\"r3\",\"course_group\":\"math\",\"date\":\"2025-01-12\",\"session_minutes\":30,\"session_count\":2},{\"row_id\":\"r4\",\"course_group\":\"english\",\"date\":\"2025-01-13\",\"session_minutes\":90,\"session_count\":4},{\"row_id\":\"r5\",\"course_group\":\"science\",\"date\":\"2025-01-14\",\"session_minutes\":75,\"session_count\":6}] — use 8 bins for the histogram.","exampleUseCases":[{"title":"Session duration spread for math tutoring","prompt":"I have 50 rows of math tutoring records with session_minutes and session_count for January 2025 — can you give me the numeric distribution and a 10-bin equal-width histogram for session_minutes so I can see how long sessions typically run?"},{"title":"Comparing session counts across course groups","prompt":"Run a numeric distribution and 5-bin histogram on session_count for these 30 tutoring session rows across course groups like algebra, biology, and history — I want to understand the spread and frequency of how many sessions each group is doing."},{"title":"Identifying outlier session lengths","prompt":"Here are 120 tutoring session records from the fall semester. Can you compute the numeric distribution plus a 15-bin equal-width histogram on session_minutes so I can spot any unusually long or short sessions?"}],"resultDescription":"Returns two analytical reports: (1) a numeric distribution summary (e.g. min, max, mean, median, std dev, quartiles) for the selected field (session_minutes or session_count), and (2) an equal-width histogram with bin edges and frequency counts based on the requested number of bins. Both reports are computed locally from the supplied rows with no external data access.","failureModes":["More than 200 rows submitted — endpoint only accepts up to 200 rows","Missing required fields (row_id, date, course_group, session_minutes, session_count) cause validation errors","Invalid date format (not YYYY-MM-DD) rejected by schema","bins value outside range 1–30 is rejected","All null values in the selected numeric field may yield degenerate or empty distribution","Payment not included or incorrect amount causes 402 response"],"whenToPreferThis":"Choose this endpoint when you need both a full numeric distribution summary and an equal-width histogram for tutoring session data (session_minutes or session_count) in a single low-cost call. It is purpose-built for the tutoring session schema with course_group and date context, delivering two reports for $0.01 USDC. Prefer it over generic stats tools when your data fits the tutoring session record format and you want a paired distribution + histogram without external lookups or live data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T18:50:16.971Z","isFirstParty":false,"canonicalSlug":"tutoring-sessions-numeric-distribution-equal-width-histogram-fd4c9346"}