Fitting a regression equation (model) Building a Bivariate linear regression model to represent the relationship between two variables by a straight line involves determining the coefficients of that line, a process known as fitting the regression line.
Signs and symptoms of blind loop syndrome often include: 1  Loss of appetite. 2  Abdominal pain. 3  Nausea. Bloating.  An uncomfortable feeling of fullness after 1  eating. Diarrhea.  Unintentional weight loss.
Blackouts (memory time loss), Dizziness, Fainting and Lightheadedness. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms blackouts (memory time loss), dizziness, fainting and lightheadedness including Fainting (vasovagal syncope), Middle ear infection, and Labyrinthitis.