Here you will find daily news and tutorials about R, contributed by over 750 bloggers.
There are many ways to follow us - By e-mail:On Facebook: If you are an R blogger yourself you are invited to add your own R content feed to this site (Non-English R bloggers should add themselves- here)

(This article was first published on SAS and R, and kindly contributed to R-bloggers)

Here’s a surprising problem, from the xkcd blog.Suppose I choose two (different) real numbers, by any process I choose. Then I select one at random (p= .5) to show Nick. Nick must guess whether the other is smaller or larger. Being right 50% of the time is easy. Can he do better?Of course, it wouldn’t be an interesting question if the answer was no. Randall Munroe (author of the xkcd

Related

To leave a comment for the author, please follow the link and comment on their blog: SAS and R.