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.
Why is a control group important in an experiment? Without a control group, what would you compare your results to? How would you know if the treatments had any effect? Without a control group, there is no basis for knowing ifâ¦ a particular result is due to the variable being tested or to some other factor.