Red and yellow creates orange. Yellow and blue creates green. The secondary colors can be mixed further to create additional shades. Tertiary colors are the result of a primary and secondary color mixed together. For example, orange mixed with red creates red-orange.
An influential point is an outlier that greatly affects the slope of the regression line. One way to test the influence of an outlier is to compute the regression equation with and without the outlier. This type of analysis is illustrated below.
Definition of 'sticking point'. sticking point also sticking-point. A sticking point in a discussion or series of negotiations is a point on which the people involved cannot agree and which may delay or stop the talks. A sticking point is also one aspect of a problem which you have trouble dealing with. The main sticking point was the question of taxes.