Talk:Log-logistic distribution

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WikiProject Mathematics (Rated B-class, Low-importance)
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 Field: Probability and statistics

Burr distribution[edit]

I've just noticed that Talk:Shape parameter says it's a generalization of the log-logistic. I've never heard of it though. Anyone who knows any more or feels qualified to relate the two please do. --Qwfp (talk) 22:45, 9 February 2008 (UTC)

Done it myself now. Qwfp (talk) 14:16, 14 February 2008 (UTC)

Formula for cdf is wrong[edit]

It must be 1-[The formula in the article] —Preceding unsigned comment added by 142.205.241.254 (talk) 22:24, 9 February 2009 (UTC)

no, it is correct[edit]

you are misinterpreting it. — Preceding unsigned comment added by Stephen Robertson (talkcontribs) 13:51, 19 February 2013 (UTC)

For AFT, vary shape or scale?[edit]

The Applications section cross-refers to AFT (accelerated failure time) models, and says that you can allow beta (shape) to vary but fix alpha (scale). But the AFT article referred to talks about varying a scale parameter. Does this (log-logistic) article have it the wrong way round?

Stephen Robertson (talk) 13:57, 19 February 2013 (UTC)