{"uid":"cap_z4w50lurG7wTTUKS1gqhA","slug":"numora-t-test-statistical-computation-e7d7e3ea","name":"Numora T-Test Statistical Computation","description":"100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.","url":"https://numormor.netlify.app/api/statistics/ttest","method":"POST","headers":{},"bodySchema":{"type":"object","required":["sample1","sample2"],"properties":{"sample1":{"type":"array"},"sample2":{"type":"array"}}},"responseSchema":{"type":"object","required":["success","result","computation"],"properties":{"result":{"type":"object","description":"Computation result varies by endpoint"},"success":{"type":"boolean","description":"Always true on success"},"computation":{"type":"string","description":"Human-readable description of what was computed"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":{"p10Cents":"10.0000","medianCents":"10.0000","p90Cents":"10.0000","minCents":"10.0000","maxCents":"10.0000","p95Cents":"10.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0-tJshOuhfI_FqHwh_Uxz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a two-sample t-test on two numeric arrays and returns the test statistic, p-value, and interpretation","exampleAgentPrompt":"Run a two-sample t-test comparing these two groups: sample1 is [2.1, 3.4, 2.8, 3.9, 2.5] and sample2 is [4.2, 5.1, 4.8, 5.5, 4.0] — tell me if the difference in means is statistically significant.","exampleUseCases":[{"title":"Compare A/B test conversion rates","prompt":"I ran an A/B test on our checkout flow and got conversion rates of [0.12, 0.15, 0.14, 0.16, 0.13] for variant A and [0.18, 0.19, 0.17, 0.20, 0.18] for variant B across five days. Can you run a t-test to tell me if variant B is genuinely better or just noise?"},{"title":"Validate lab experiment results","prompt":"Our chemistry lab measured reaction times in milliseconds: control group got [45.2, 47.8, 46.5, 48.1, 44.9] and treated group got [38.3, 40.1, 39.2, 41.5, 37.8]. Please run a t-test to see if the treatment actually made a significant difference."},{"title":"Assess customer satisfaction improvements","prompt":"Last month our support team scored [6.2, 7.1, 6.8, 7.5, 6.5] on satisfaction surveys, and this month after training they're at [7.8, 8.2, 8.0, 8.5, 7.9]. Run a t-test and let me know if we've genuinely improved service quality."}],"resultDescription":"Returns a JSON object with success=true, a human-readable 'computation' string describing what was computed, and a 'result' object containing the t-statistic, p-value, degrees of freedom, and likely a conclusion about statistical significance between the two samples.","failureModes":["Missing sample1 or sample2 arrays returns a 4xx validation error","Empty arrays or arrays with fewer than 2 elements may cause computation failure","Non-numeric values in the arrays will likely cause a computation error","Payment failure via x402 micropayment returns 402 Payment Required","Server errors on Netlify serverless function return 500"],"whenToPreferThis":"Choose this endpoint when you need a quick, dependency-free two-sample t-test computation without setting up a statistical library or environment. Ideal for AI agents performing hypothesis testing on A/B test data, scientific experiment results, or any two-group comparison where you need a t-statistic and p-value on demand via a simple HTTP call with micropayment billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:49:23.922Z","isFirstParty":false}