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.
Main differences. The main differences between an essay and a research paper is that a research paper is typically much longer. An essay is usually three to five paragraphs, in comparison to a research paper that is multiple pages. Additionally, a research paper usually analyzes or argues a point, while an essay serves to answer a question.