# dacode / dacode-data-sa-070

- taskset: [dacode](https://harnessreport.com/tasks/dacode.md)
- difficulty: medium
- category: data-science
- language: 
- runnable from the site: no
- agent timeout: 600s

## Results by harness

_none yet_

## Instruction

```
All input files are under `/app`. Save your output file(s) under `/app/output`.

Conduct a two-sample t-test to evaluate whether there is a significant difference in the natural log of total medals between countries that host the Olympics and those that do not. Based on a p-value threshold of 0.05, determine the conclusion: "Same distributions (fail to reject H0)" or "Different distributions (reject H0)". Present your findings as follows:

"""
{
    "T-Statistics": [...],
    "P-Value": [...],
    "Conclusion": [...]
}
"""
Save the json answer in `/app/output/answer.json`.
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp