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.
What is an 'Inflection Point'. An inflection point is an event that results in a significant change in the progress of a company, industry, sector, economy or geopolitical situation and can be considered a turning point after which a dramatic change, with either positive or negative results, is expected to result.