Update: S×F vari­­ance test [Regulatives / Guidelines]

posted by jag009  – NJ, 2014-12-18 16:31 (4204 d 18:13 ago) – Posting: # 14111
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Hi Angus,

❝ Thanks for the update: SAS will give a very similar result. According to Helmut SAS assigns 0 to negative variance values and we see this in the post from India. We have to keep in mind that this data set is simulated and this is surely the source of the problem?


What value did you arrive at for the degree of freedom (n-s) used to calculate the 95 CI? I am getting something like 67. Yes, with the same EMA dataset.

Thanks
John
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