(2.1). Where Yi is a score on the dependent variable for the i th person, a + b X i describes a line or linear function relating X to Y, and e i is an error. Note that there is a separate score for each X, Y, and error (these are variables), but only one value of a and b, which are population parameters.
Geritol is the brand name of complex multivitamin supplements that contain added iron. Geritol is manufactured by GlaxoSmithKline and comes in either a pill form or a liquid tonic. Many women swear by Gertiol, and in fact, there used to be a grass roots slogan for Geritol: âThere's a baby in every bottle!â.
What is ropinirole used for? This dopamine agonist is generally used for treating restless legs syndrome and Parkinson's disease. It has proven to be effective in treating people with moderate-to-severe primary restless legs syndrome, early Parkinson's symptoms, and decreasing late symptoms of Parkinson's disease.