m**i
发帖数: 37 | 1 比如说有三个group,对于每个group，我知道平均值，uncertainty for 95%
confidence level, 和degree of freedom (不是整数)。现在比较平均值，还能用one-
way ANOVA 吗？怎么计算F值？
谢先。 | m**i
发帖数: 37 | 2 "degree of freedom (不是整数)": My case is a little different, not like the
general case: we measure one quantity n times in group-1, m times in group-
2, etc. But I calculate the mean of the quantity for each method, the error
(uncertainty) including random and systematic errors, and the degree of
freedom which is in general not integral (not n-1. m-1. etc).
So in my situation, it is still one-way, different degrees of freedom for
each method. what is proc anova?
Thanks. | s*r
发帖数: 2757 | 3 maybe satterthwaite's approximation |
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