It's a Fird! Can You Compute a Median of Categorical Data?

Autor:	Leavy, Aisling M., Friel, Susan N., Mamer, James D.
Zdroj:	Mathematics Teaching in the Middle School, 2009 Feb 01. 14(6), 344-351.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41182694 Zobrazit plný text záznamu