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.
The following are some of the signs and symptoms of Crouzon syndrome: 1  Eye abnormalities. 2  Improper alignment between the eyes leading to vision problem. 3  Increased distance or gap between the two eyes. 4  Shallow eye sockets leading to projection of eyeballs from their respective sockets. 5  Facial abnormalities.