A/B 测试显著性计算器

POST https://api.elysiatools.com/zh/api/tools/ab-test-significance-calculator

{
  "mcpServers": {
    "elysiatools-ab-test-significance-calculator": {
      "name": "ab-test-significance-calculator",
      "description": "输入对照组/实验组数据，输出转化率差异、95%/99% 置信区间、Z-test（比率）或 Welch t 检验（连续变量）的 p-value 与显著性判定、提升百分比、达到 80%/90% 功效所需样本量、推荐实验天数、Sequential testing 警告与 Bonferroni 多重比较修正。",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=ab-test-significance-calculator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "ab-test-significance-calculator",
    "arguments": {
  "testType": "proportion",
  "cSuccess": 1200,
  "cVisitors": 20000,
  "tSuccess": 1320,
  "tVisitors": 20000,
  "cMean": 42.5,
  "cSd": 12,
  "cN": 500,
  "tMean": 45.8,
  "tSd": 12.5,
  "tN": 500,
  "alpha": "0.05",
  "power": "0.8",
  "baselineCr": 6,
  "mdeLift": 5,
  "dailyVisitors": 4000,
  "split": "50",
  "comparisons": 1,
  "decimalPlaces": 2
}
  }
}