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 r
Search options not deleted
user 138010
Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
4
votes
3
answers
6k
views
What is the "under the null hypothesis" and how do I calculate it for a t-test?
Now, I am using R Studio. I can get these datasets and load them in. I've decided to use the t test, because n > 30 and I don't know the standard deviation. That's something I get. … I can get this in R Studio via: t.test(Michael, Bernard) which gives me the value of t = 1.548 and a degrees of freedom = 91.778... …
- 269