Timeline for Complete statistic for $\sigma^2$ in a $N(\mu,\sigma^2)$
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 11, 2020 at 11:21 | answer | added | Michael Chao | timeline score: -1 | |
| Dec 12, 2016 at 11:13 | answer | added | user39756 | timeline score: 5 | |
| Dec 12, 2016 at 3:34 | comment | added | cardinal | Hint: Did you check to see if $T$ is sufficient in the case where $\mu$ is known? | |
| Dec 11, 2016 at 18:34 | history | tweeted | twitter.com/StackStats/status/808017150145400832 | ||
| Dec 11, 2016 at 16:05 | answer | added | statsplease | timeline score: 1 | |
| Dec 11, 2016 at 15:47 | comment | added | Michael R. Chernick | Sorry you are right T has the sample average used in the formula. I was thinking of W. | |
| Dec 11, 2016 at 15:36 | comment | added | user39756 | @MichaelChernick Don't you have in general that $E[T]=\sigma^2$? | |
| Dec 11, 2016 at 15:28 | comment | added | Michael R. Chernick | Maybe you would agree with me that T is not unbiased when mu is known. | |
| Dec 11, 2016 at 15:21 | history | edited | user39756 | CC BY-SA 3.0 |
deleted 2 characters in body
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| Dec 11, 2016 at 15:15 | review | First posts | |||
| Dec 11, 2016 at 15:17 | |||||
| Dec 11, 2016 at 15:10 | history | asked | user39756 | CC BY-SA 3.0 |