{"uid":"cap_jD8XMJhk5SfcNNN_nlSlc","slug":"tutorial-completion-two-measure-correlation-and-secondary-measure-53c65f56","name":"Tutorial Completion Two-Measure Correlation and Secondary-Measure Weighted Mean","description":"Tutorial completion — Two-measure correlation + Secondary-measure weighted mean: Two-measure correlation + Secondary-measure weighted mean for supplied tutorial completion records (starts, completions). 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-game-20-181?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","game_area","date","starts","completions"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"starts":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"game_area":{"type":"string","default":"","maxLength":80},"completions":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","starts":10,"game_area":"group-a","completions":1},{"date":"2026-10-02","row_id":"row-2","starts":20,"game_area":"group-b","completions":2},{"date":"2026-10-03","row_id":"row-3","starts":15,"game_area":"group-a","completions":3},{"date":"2026-10-04","row_id":"row-4","starts":30,"game_area":"group-b","completions":4}],"maxItems":200,"minItems":1},"field":{"enum":["starts","completions"],"type":"string","default":"starts"}}},"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_L9slAT2NLcjR-z42-NBEp","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 two-measure correlation and secondary-measure weighted mean for tutorial completion data (starts and completions) across up to 200 rows.","exampleAgentPrompt":"Can you run a two-measure correlation and weighted mean analysis on my tutorial completion data? I have records with starts and completions across two game areas (group-a and group-b) over four days in October 2026 — use 'starts' as the field for the weighted mean.","exampleUseCases":[{"title":"Game tutorial funnel correlation analysis","prompt":"I have daily tutorial start and completion counts for two game areas over the past month. Can you calculate the correlation between starts and completions, and also give me the weighted mean of starts across all rows?"},{"title":"Learning area performance comparison","prompt":"Here are 150 rows of tutorial data broken down by game area and date, each with starts and completions. Run a correlation between starts and completions and compute the weighted mean for completions so I can see which areas are performing best."},{"title":"Tutorial engagement audit for product team","prompt":"I need two stats on our tutorial data for a product review: the correlation between how many players start vs complete each tutorial, and the weighted mean of starts. I have about 80 rows covering different game areas from Q3 — can you compute both?"}],"resultDescription":"Two independent analytical reports: (1) a Pearson or similar correlation coefficient measuring the relationship between the two specified measures (starts and completions), and (2) a weighted mean of the secondary measure across the supplied rows. Both reports are computed locally on the submitted data with no external lookups.","failureModes":["Input array exceeds 200 rows — request will be rejected","Missing required fields (row_id, game_area, date, starts, completions) cause validation errors","Invalid date format (not YYYY-MM-DD) causes schema rejection","Null values in starts or completions may affect correlation computation","Invalid field enum value (must be 'starts' or 'completions') causes rejection","Empty rows array (minItems: 1 violated) causes error"],"whenToPreferThis":"Choose this endpoint when you need two specific statistical computations — correlation between starts and completions plus a weighted mean — on tutorial/game completion data you supply directly, without needing external data lookups, predictions, or professional assessments. Ideal for small-to-medium datasets (up to 200 rows) where you want both reports in a single low-cost call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T18:48:48.433Z","isFirstParty":false,"canonicalSlug":"tutorial-completion-two-measure-correlation-and-secondary-measure-53c65f56"}