Math & Numbers
T-Test Calculator
Run one-sample or two-sample t-tests from raw data and inspect t statistics, degrees of freedom, and p-values
json· JSON resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/t-test-calculator' \
-H 'Content-Type: application/json' \
-d '{"testType":"one-sample","sampleA":"12, 15, 14, 16, 13, 15","sampleB":"","hypothesizedMean":"13","alternativeHypothesis":"two-sided","precision":4}'API reference
Send a POST request with your inputs as JSON. File parameters require a separate upload first.
Endpoint
HTTP
POST https://api.elysiatools.com/en/api/tools/t-test-calculatorParameters
| Name | Type | Required | Description |
|---|---|---|---|
| testType | select | No | — |
| sampleA | textarea | No | — |
| sampleB | textarea | No | — |
| hypothesizedMean | text | No | — |
| alternativeHypothesis | select | No | — |
| precision |
MCP integration
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Server configuration
Add this block to your MCP client configuration:
mcp.json
{
"mcpServers": {
"elysiatools-t-test-calculator": {
"name": "t-test-calculator",
"description": "Run one-sample or two-sample t-tests from raw data and inspect t statistics, degrees of freedom, and p-values",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=t-test-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}List available tools
After connecting to the SSE endpoint, list the exposed tools:
tools/list
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Call this tool
Invoke the tool by its id, passing arguments built from its parameters:
tools/call
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "t-test-calculator",
"arguments": {
"testType": "one-sample",
"sampleA": "12, 15, 14, 16, 13, 15",
"sampleB": "",
"hypothesizedMean": "13",
"alternativeHypothesis": "two-sided",
"precision": 4
}
}
}Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).
Questions or issues? Contact [email protected]