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S Nov 26, 2018 at 20:36 history suggested vkehayas CC BY-SA 4.0
minor typos fixed
Nov 26, 2018 at 20:09 review Suggested edits
S Nov 26, 2018 at 20:36
May 22, 2016 at 12:04 history edited Scortchi CC BY-SA 3.0
added references
May 22, 2016 at 11:40 comment added Scortchi (+1) "Unbounded above" isn't a wrong answer & might well be useful for some purposes when coupled with an interval estimate. The important thing is not to blindly use the observed Fisher information to form Wald confidence intervals.
Feb 12, 2016 at 20:00 comment added user12719 Your conclusion that the problems of estimating df might actually work against the reason to choose a t-distribution in the first place (i.e. robustness) is thought provoking.
Feb 11, 2016 at 19:06 history answered kjetil b halvorsen CC BY-SA 3.0