独立组总体均值差异的估计
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| 独立组总体均值差异的估计 [2024/04/02 02:17] – zzzz | 独立组总体均值差异的估计 [2024/04/02 02:34] (当前版本) – zzzz | ||
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| ==== 独立组总体均值差异的估计 (Estimates of population mean differences among independent groups) ==== | ==== 独立组总体均值差异的估计 (Estimates of population mean differences among independent groups) ==== | ||
| * 用样本均值差去估计总体均值差 | * 用样本均值差去估计总体均值差 | ||
| + | * Using sample mean difference to estimate population mean difference | ||
| - | Using sample mean difference to estimate population mean varience | + | |
| - | | + | * Confidence interval estimation for two independent samples |
| + | * {{:: | ||
独立组总体均值差异的估计.1712024236.txt.gz · 最后更改: 2024/04/02 02:17 由 zzzz