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 variance
Search options not deleted
user 19828
The expected squared deviation of a random variable from its mean; or, the average squared deviation of data about their mean.
0
votes
1
answer
185
views
Can Mean be smaller than SD if the scores have negative numbers
Many of the articles discuss about the relationship between mean and standard deviation of numbers above zero stating that mean should be greater than standard deviation
But if the numbers or the dat …