Back to his name. Rumi was born Jala ad-Din Muhammad Balkhi. In Turkish and Persian and other languages close to his native tongue, heâs Melvana, Mevlevi, Mawlavi â of the master. The title might have come from Rumiâs work as a scholar and professor at a religious school. Rumi simply means Roman.
Control groups are non-experimental groups -- that is, they have not been subjected to the experimental treatment. For example, if you are testing a new drug, the experi â¦ mental group (also called the treatment group) gets the drug, and the control group does not. Control groups are necessary in order to show that the treatment causes an effect.
Control group marketing is commonly combined with test marketing where only a sample of the marketing list is sent an offer to test the campaign.This allows you to determine the probable effects of the marketing campaign without spending a lot of money.A common number for the size of the control group is 10 percent of the size of the campaign or test group. Ideally you would like your control group to be a truly random sample of your campaign list.his allows you to determine the probable effects of the marketing campaign without spending a lot of money. A common number for the size of the control group is 10 percent of the size of the campaign or test group. Ideally you would like your control group to be a truly random sample of your campaign list.