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Numora — ANOVA (Analysis of Variance) Endpoint
x402
Numora — ANOVA (Analysis of Variance) Endpoint is a paid API for AI agents from numomo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Performs one-way ANOVA statistical test across multiple groups to determine if their means differ significantly
Price / call$0.1
Success—
StatusUnknown
How this service works
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.
Output
Returns a JSON object with success: true, a result object containing key ANOVA statistics (F-statistic, p-value, between-group and within-group sum of squares, degrees of freedom, mean squares), and a computation string that describes in plain English what was calculated and what the results indicate.
Example use cases
A/B/C experiment significance test
“I ran a clinical trial with three treatment groups and got these response scores — can you run an ANOVA to check if the treatments produce meaningfully different outcomes? Group 1: [12, 15, 14, 13], Group 2: [20, 22, 19, 21], Group 3: [18, 17, 20, 16].”
Quality control batch comparison
“We measured defect rates across four production lines this week. Run an ANOVA to tell me if the lines are performing significantly differently: Line 1: [2, 3, 2, 1], Line 2: [5, 6, 4, 5], Line 3: [1, 2, 1, 2], Line 4: [4, 3, 5, 4].”
Survey response group analysis
“I have customer satisfaction scores split by region — North: [7,8,9,7], South: [5,6,5,4], East: [8,9,8,9], West: [6,7,6,5]. Run an ANOVA and tell me if the regional differences are statistically significant.”
Technical details
Endpoint
POSThttps://numomo.vercel.app/api/statistics/anovaWhen to prefer
Choose this endpoint when you need a pure server-side, dependency-free ANOVA computation without setting up a stats library locally. Ideal for AI agents that need to run hypothesis tests on-the-fly within automated pipelines. Prefer over general-purpose math libraries when you want a simple JSON API with micropayment access and no environment setup. Use when comparing three or more groups; for exactly two groups, a t-test endpoint may be more appropriate.
Side effects
- Missing or empty 'groups' array — returns 400 error
- Fewer than two groups provided — ANOVA requires at least 2 groups
- Groups contain non-numeric values — computation will fail
- Groups with zero variance (all identical values) — may produce division-by-zero in F-statistic
- Payment failure via x402 micropayment — request blocked without valid USDC payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| groupsrequired | array | Array of groups |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| resultrequired | object | Computation result varies by endpoint |
| successrequired | boolean | Always true on success |
| computationrequired | string | Human-readable description of what was computed |
Tags
x402
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