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KiHustle Sample Size Estimator
x402
KiHustle Sample Size Estimator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-14).
Calculates the required statistical sample size given standard deviation, confidence level, and margin of error
Price / call$0.002
Success—
StatusUnknown
How this service works
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.
Output
A JSON object with a 'result' field containing the computed recommended sample size and a 'status' field confirming successful processing.
Example use cases
Survey design for market research
“I'm planning a customer satisfaction survey and my pilot data shows a standard deviation of 12. I need 95% confidence with a margin of error of 5 — how many respondents do I need?”
Clinical trial participant planning
“Help me figure out the minimum number of participants I need for my clinical study. The standard deviation is 8.5, confidence level should be 99%, and I can tolerate a margin of error of 2.”
A/B test sample sizing
“I'm setting up an A/B test and estimating a standard deviation of 20 in my metric. I want 90% confidence and a margin of error no larger than 4 — what sample size should I target?”
Technical details
Endpoint
POSThttps://kihustle.tech/bot-bazaar/api/v1/sample-size-estimator?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, programmatic statistical sample size calculation given known standard deviation, confidence level, and margin of error — especially useful in automated research pipelines or agent workflows that need to determine study or survey sizing without relying on a full statistical software stack.
Side effects
- Missing required parameters (std_dev, confidence, or margin_error) result in an error response
- Invalid numeric values (e.g. confidence outside 0-1 range or negative std_dev) may cause computation errors
- Margin of error set to zero causes division-by-zero failure
- Network or payment authorization issues return HTTP 402 if payment is not resolved
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| std_dev | number | |
| confidence | number | |
| margin_error | number |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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