{"uid":"cap_MUIMDxEdq8usc0wvPf9kj","slug":"survey-participation-category-frequencies-and-weighted-mean-c0be9401","name":"Survey Participation Category Frequencies and Weighted Mean","description":"Survey participation — Category frequencies + Secondary-measure weighted mean: Category frequencies + 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-10-109?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_odUrvGmNsVPLAEkFnLdkB","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 frequencies and secondary-measure weighted mean from survey participation records (respondents/invitations) for up to 200 rows, returning two analytical reports.","exampleAgentPrompt":"Can you analyze these survey participation records for our two course groups — group-a and group-b — across October 2026, and give me category frequencies plus a weighted mean of respondents? I have 4 rows of data with respondents ranging from 10 to 30 and invitations from 1 to 4.","exampleUseCases":[{"title":"Course group participation frequency breakdown","prompt":"I have survey data for three course groups collected over the past month — can you give me a frequency breakdown of how often each group appears and the weighted mean of respondents across all 50 rows?"},{"title":"Invitation-weighted mean across survey cohorts","prompt":"For our employee survey, I need to know the category frequencies by department group and the weighted mean of invitations sent — I have 120 participation records with dates and invitation counts, can you run both reports at once?"},{"title":"Education survey response rate summary","prompt":"We ran a survey across five course groups over two weeks and collected about 80 rows of respondent and invitation data — can you compute the frequency of each course group and the weighted mean of invitations for me?"}],"resultDescription":"Returns two analytical reports: (1) category frequencies showing how often each course_group value appears in the supplied rows, and (2) a weighted mean of the selected field (respondents or invitations) as a secondary measure, both computed locally from the submitted data with no external lookups.","failureModes":["Missing required fields (row_id, course_group, date, respondents, invitations) cause validation errors","Exceeding 200 rows returns an error — batch must be split","Invalid date format (not YYYY-MM-DD) triggers schema validation failure","Null numeric values for both respondents and invitations may produce undefined weighted mean","Invalid field enum value (not 'respondents' or 'invitations') rejected by schema"],"whenToPreferThis":"Choose this endpoint when you have survey participation tabular data (respondents and invitations per course group and date) and need both a category frequency distribution and a weighted mean statistic in a single $0.01 call, without requiring any external data lookup or live prediction. Ideal for education or training survey pipelines processing up to 200 records at a time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T00:44:01.384Z","isFirstParty":false,"canonicalSlug":"survey-participation-category-frequencies-and-weighted-mean-c0be9401"}