Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with mathematical-statistics
Search options not deleted
user 282272
Mathematical theory of statistics, concerned with formal definitions and general results.
3
votes
Accepted
How to show that a sufficient statistic is NOT minimal sufficient?
As you stated:
If there exist $x_1,x_2\in X$ such that $f(x_1)=f(x_2)$ but $g(x_1)\ne g(x_2)$, then $g$ can not be written as a function of $f$, i.e. there exists no function $h$ with $g=h∘f$.
So, f …
- 46