{"uid":"cap_KCERk2iK5Na4bD1MO7hkh","slug":"tutoring-sessions-category-frequencies-equal-width-histogram-bdad3869","name":"Tutoring Sessions — Category Frequencies + Equal-Width Histogram","description":"Tutoring sessions — Category frequencies + Equal-width histogram: Category frequencies + 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-16-106?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_mtAl_2hbfZejOJCHfBnae","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 category frequency counts and an equal-width histogram for tutoring session data (session_minutes or session_count) across up to 200 rows.","exampleAgentPrompt":"Can you analyze my tutoring session data — I have about 80 rows with course_group, date, session_minutes, and session_count — and give me both a category frequency breakdown and an equal-width histogram for session_minutes using 10 bins?","exampleUseCases":[{"title":"Session duration distribution by course group","prompt":"I have 120 tutoring session records with course_group, date, session_minutes, and session_count. Can you show me the category frequencies and a histogram of session_minutes broken into 8 bins so I can see how session lengths are distributed?"},{"title":"Session count frequency audit for ed platform","prompt":"We track session_count across multiple course groups daily — I've got 150 rows of tutoring data. Can you give me a category frequency report and a 5-bin equal-width histogram on session_count so I can spot any outliers?"},{"title":"Weekly tutoring analytics summary","prompt":"Here are 60 rows of weekly tutoring session logs with row_id, date, course_group, session_minutes, and session_count. Can you run a category frequency analysis and an equal-width histogram on session_minutes with 6 bins so I can understand the distribution?"}],"resultDescription":"Returns two analytical reports: (1) category frequencies showing how many records belong to each course_group category, and (2) an equal-width histogram with the specified number of bins dividing the chosen numeric field (session_minutes or session_count) into equal intervals with counts per bin. Both reports are computed locally against the supplied rows with no external data access.","failureModes":["Exceeding 200 rows returns an error or truncated result","Invalid date format (not YYYY-MM-DD) may cause row rejection","Null values in session_minutes or session_count may be excluded from histogram computation","Requesting more than 30 bins is rejected by schema validation","Empty rows array fails minimum item count validation","Non-numeric values in numeric fields cause parsing errors"],"whenToPreferThis":"Choose this endpoint when you have up to 200 tutoring session records and need both a categorical frequency summary (by course_group) and a numeric distribution histogram in a single call for a fixed cost of $0.01 USDC. It is ideal for lightweight, offline statistical profiling of education session data without needing a full analytics platform or live data connection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:47:41.789Z","isFirstParty":false,"canonicalSlug":"tutoring-sessions-category-frequencies-equal-width-histogram-bdad3869"}