{"uid":"cap_G7vWxupP5eaJU6LrPmzm7","slug":"survey-participation-grouped-numeric-summary-secondary-measure-b3558d39","name":"Survey Participation — Grouped Numeric Summary + Secondary-Measure Weighted Mean","description":"Survey participation — Grouped numeric summary + Secondary-measure weighted mean: Grouped numeric summary + Secondary-measure weighted mean for supplied survey participation records (respondents, invitations). 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-10-096?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","course_group","date","respondents","invitations"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"invitations":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"respondents":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"course_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","invitations":1,"respondents":10,"course_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","invitations":2,"respondents":20,"course_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","invitations":3,"respondents":15,"course_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","invitations":4,"respondents":30,"course_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["respondents","invitations"],"type":"string","default":"respondents"}}},"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_NMflNHh7o18BW6uf3sUSx","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 summaries and a secondary-measure weighted mean for survey participation data (respondents and invitations) across up to 200 rows, returning two independent analytical reports.","exampleAgentPrompt":"Can you run a grouped numeric summary and weighted mean analysis on my survey participation data? I have 4 rows — group-a on 2026-10-01 with 10 respondents and 1 invitation, group-b on 2026-10-02 with 20 respondents and 2 invitations, group-a on 2026-10-03 with 15 respondents and 3 invitations, and group-b on 2026-10-04 with 30 respondents and 4 invitations — please analyze the respondents field.","exampleUseCases":[{"title":"Course group response rate comparison","prompt":"I've got survey participation records for two course groups across October — group-a and group-b — each with respondent and invitation counts per day. Can you give me a grouped numeric summary and weighted mean on the respondents field so I can compare how each group is performing?"},{"title":"Invitation volume audit by department","prompt":"Run a grouped numeric summary and secondary-measure weighted mean on these 50 rows of survey invitation data broken down by course group. I want to use the invitations field as the primary measure to understand which groups are being reached most."},{"title":"Monthly survey analytics rollup","prompt":"I need two analytics reports — a grouped numeric summary and a weighted mean — on our survey participation records for last month. Here are 120 rows with respondents and invitations per course group per day; use the respondents field for the weighted mean calculation."}],"resultDescription":"Two independent analytical reports: (1) a grouped numeric summary breaking down the selected field (respondents or invitations) by course_group, and (2) a secondary-measure weighted mean computed across the supplied rows — all derived locally from the provided data with no external lookups.","failureModes":["Exceeding 200 rows returns a validation error","Missing required fields (row_id, course_group, date, respondents, invitations) causes a schema rejection","Invalid date format (non-YYYY-MM-DD) triggers a pattern validation error","Supplying an invalid field enum value (anything other than 'respondents' or 'invitations') returns an error","Null values for both numeric fields on a row may affect weighted mean computation","Empty rows array (minItems:1 violated) causes a validation failure"],"whenToPreferThis":"Use this endpoint when you have up to 200 survey participation records with respondent and invitation counts grouped by a course or category field, and you need both a grouped numeric summary and a weighted mean in a single cost-efficient call ($0.01 USDC for both reports). Prefer this over general-purpose analytics tools when the data is already structured with course_group, date, respondents, and invitations fields and you want fast, offline computation without any external data lookup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T18:49:48.888Z","isFirstParty":false,"canonicalSlug":"survey-participation-grouped-numeric-summary-secondary-measure-b3558d39"}