---
title: "Six Sigma Fpy"
method: POST
path: "/api/variation/six-sigma/fpy"
tags: ["variation"]
---

# Six Sigma Fpy

`POST /api/variation/six-sigma/fpy`

## Request

- Base URL: `https://www.ucai.net` (the document declares no server; this is the origin it was published from)
- URL: `https://www.ucai.net/api/variation/six-sigma/fpy`
- Auth: none declared

连乘，并把「取最差那道」高估了多少一并算出来。

## Request body

- FpyRequest
  - `step_yields` number[]: 各道工序良率，0–1

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/ucai/apis/abs-core.md) · [All operations](https://skmtc.dev/ucai/apis/abs-core/llms.txt) · [OpenAPI document](https://skmtc.dev/ucai/apis/abs-core/revisions/1502a61b5620?raw)