Skip to main content
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
Search options answers only not deleted user 9025
3 votes

Large deviation upper bound for Chi-squared random variable

See B. Laurent and P.Massart, Adaptive estimation of a quadratic functional by model selection, Ann. Stat., 28 (2000) 1302--1338. Equations (4.3) and (4.4) say that for any $x\gt 0$: $$P(X_n \ge n + …
Brendan McKay's user avatar