{"uid":"cap_qSIAf6VnyRilN5ehZM9W_","slug":"mann-whitney-u-test-proxy-769c42c2","name":"Mann-Whitney U Test Proxy","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/bot-bazaar/api/v1/mann-whitney-u-proxy?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"group_a":{"type":"array","items":{"type":"number"}},"group_b":{"type":"array","items":{"type":"number"}}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6Ox6KDEHgwbwTYMuIhPVw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a Mann-Whitney U non-parametric statistical test comparing two independent numeric groups to determine if their distributions differ significantly.","exampleAgentPrompt":"Run a Mann-Whitney U test comparing these two groups for me — group A is [12, 15, 14, 10, 13] and group B is [20, 22, 19, 25, 21] — and tell me if the difference is statistically significant.","exampleUseCases":[{"title":"A/B experiment outcome analysis","prompt":"I ran an A/B test on my landing page and collected conversion times for group A [3.2, 4.1, 2.9, 3.5, 4.0] and group B [5.1, 6.3, 4.8, 5.5, 6.0] — can you run a Mann-Whitney U test to see if the two groups perform significantly differently?"},{"title":"Clinical trial group comparison","prompt":"I have pain scores from a treatment group [2, 3, 1, 4, 2, 3] and a placebo group [5, 6, 7, 5, 6, 8] — please run a Mann-Whitney U test to check whether the treatment made a statistically significant difference."},{"title":"Product rating distribution comparison","prompt":"Compare customer satisfaction scores for product version 1 [7, 8, 6, 9, 7] versus version 2 [5, 4, 6, 5, 4] using a Mann-Whitney U test and tell me if there's a meaningful difference between the two versions."}],"resultDescription":"Returns a JSON object with a 'result' field indicating the outcome of the Mann-Whitney U statistical test and a 'status' field confirming successful processing. Additional statistical details (U-statistic, p-value) may be included depending on implementation.","failureModes":["Empty or missing group_a or group_b arrays — likely returns an error or unexpected result","Non-numeric values in either array — may cause computation failure","Extremely large arrays may hit timeout or payload limits","Ambiguous or minimal response schema means detailed error codes are uncertain"],"whenToPreferThis":"Choose this endpoint when you need a non-parametric statistical comparison of two independent numeric samples without assuming normal distribution. It is preferable over t-tests when your data is ordinal, skewed, or has outliers. Use it for A/B testing, clinical comparisons, or any scenario where you want to test whether two groups come from the same distribution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T07:25:20.410Z","isFirstParty":false,"canonicalSlug":"mann-whitney-u-test-proxy-a61591d7"}