公式编号 |
名称 |
公式 |
R 中公式 |
6.2.1 |
区间估计的表达式 |
估计量 ± (可靠性系数)× 估计量的标准误 |
示例 |
6.2.2 |
当 已知时, 的区间估计 |
|
示例 |
6.3.1 |
t 变换 |
 |
示例 |
6.3.2 |
当 未知时, 的区间估计 |
 |
示例 |
6.4.1 |
当 和 已知时,两个总体均值之差的区间估计 |
 |
示例 |
6.4.2 |
合并方差估计 |
 |
示例 |
6.4.3 |
估计的标准误 |
 |
示例 |
6.4.4 |
当 s1 未知时,两个总体均值之差的区间估计 |
 |
示例 |
6.4.5 |
当方差不相等时,用于信度系数的科赫兰校正 |
 |
示例 |
6.4.6 |
使用科赫兰校正的 t 值的区间估计 |
 |
示例 |
6.5.1 |
总体比例的区间估计 |
 |
示例 |
6.6.1 |
两个总体比例之差的区间估计 |
 |
示例 |
6.7.1–6.7.3 |
有放回抽样时的样本量确定 |
 |
示例 |
6.7.4–6.7.5 |
无放回抽样时的样本量确定 |
 |
示例 |
6.8.1 |
有放回抽样时,比例的样本量确定 |
 |
示例 |
6.8.2 |
无放回抽样时,比例的样本量确定 |
 |
示例 |
6.9.1 |
s2 的区间估计 |
 |
示例 |
6.9.2 |
s 的区间估计 |
 |
示例 |
6.10.1 |
两个方差比的区间估计 |
 |
示例 |
6.10.2 |
F 比值之间的关系 |
 |
示例 |
符号键 |
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