User talk:Shiunzi mayabi

September 2014
Hello, I'm PhilKnight. An edit you recently made to Survey sampling seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. PhilKnight (talk) 15:33, 24 September 2014 (UTC)