カイ二乗検定計算機

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適合度または独立性の検定のためのカイ二乗統計量とp値を計算します。観測度数と期待度数または値が必要です。

カイ二乗検定計算機 gives you a faster way to work through practical calculation scenarios without rebuilding the same calculation from scratch every time. Start with 観測値(カンマ区切り) and 期待値(カンマ区切り) and use the live outputs to estimate カイ二乗統計量, 自由度, and P値(近似) in one pass. This page is built to help you compare scenarios quickly, validate rough assumptions, and move into a related calculator when you need a second angle on the same problem.