6-54
n: df(分布) .................................... 分子自由度(正整数)
d: df(分布) .................................... 分母自由度(正整数)
Numtrial(分布) ...................... 试验次数
p(分布) .......................................... 成功概率(0 < p < 1)
k 输出项
z ................................................................ z分数
p ............................................................... p值
t ................................................................. t分数
Ƶ
2
.............................................................. Ƶ
2
值
F ............................................................... F值
pˆ ................................................................. 估计样本比例
pˆ
1
.............................................................. 样本1估计比例
pˆ
2
.............................................................. 样本2估计比例
o ................................................................ 样本平均值
o
1
............................................................. 样本1平均值
o
2
............................................................. 样本2平均值
s
x
.............................................................. 样本标准差
s
x
1
............................................................. 样本1标准差
s
x
2
............................................................. 样本2标准差
s
p
.............................................................. 合并样本标准差
n ............................................................... 样本大小
n
1
.............................................................. 样本1大小
n
2
.............................................................. 样本2大小
df .............................................................. 自由度
a ................................................................ 常数项
b ................................................................ 系数
s
e
............................................................... 标准误差
r ................................................................ 相关系数
r
2
.............................................................. 可决系数
Left ........................................................ 置信区间下限(左边缘)
Right ..................................................... 置信区间上限(右边缘)
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