假设检验的基本逻辑
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| 假设检验的基本逻辑 [2024/03/19 02:32] – [假设检验的基本逻辑（The basic logics of hypothesis testing）] 李佳熠2 | 假设检验的基本逻辑 [2024/03/19 02:32] (当前版本) – 李佳熠2 | ||
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| ===== 假设检验的基本逻辑（The basic logics of hypothesis testing） | ===== 假设检验的基本逻辑（The basic logics of hypothesis testing） | ||
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| Describe the hypothesis: The null hypothesis(H0) and the research hypothesis(H1) | Describe the hypothesis: The null hypothesis(H0) and the research hypothesis(H1) | ||
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| Set the decision standard: Find out the critical value by z-score | Set the decision standard: Find out the critical value by z-score | ||
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| Collect the data and calculate the sample statistics | Collect the data and calculate the sample statistics | ||
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| Decide: If the z-score falls in the reject area, reject H0. | Decide: If the z-score falls in the reject area, reject H0. | ||
假设检验的基本逻辑.1710815534.txt.gz · 最后更改: 2024/03/19 02:32 由 李佳熠2