Do you do significance test?

If you’re study biology especially you are an electrophysilogist, you will do statitical tests often, if not daily.  While you are hurrying to find the asterisk between the groups (two? awesome; three? it rocks!), do other people believe that?  Someone at Columbia wrote something interesting on this topic, and complied a beautiful S-shaped curve for us.

Read more at Dr. Gelman’s blog.

[From: Decision Science News]