A regression with two or more predictor variables is called a multiple. regression. (When we need to note the difference, a regression on a single predic-. tor is called a simple regression.) Weâd never try to find a regression by hand, and. even calculators arenât really up to the task.
Different jurisdictions have different definitions of what constitutes a prescription drug. Rx is often used as a short form for prescription drug in North America-a contraction of the Latin word  recipe  (an imperative form of recipere) meaning take.
How to insert the Rx (Prescription) Symbol? Hello, This is probably a really stupid question, but I'm trying to figure out how to insert the RX symbol into a document. Ive looked up and down the Insert Symbol table in Word, and couldnt find it. Does anyone know the shortcut for it?