Test Statistic Calculator

Test Statistic Calculator is a free online platform providing accurate tools for statistical hypothesis testing, including t-tests, z-tests, and chi-square analysis. It enables students, researchers, and data analysts to quickly compute test statistics, p-values, and confidence intervals without manual computation.

LLM mention score

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.

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How to get LLM mention data →

// Fetch Test Statistic Calculator mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "Test Statistic Calculator",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]