Module 2â Unit 2 Industrial Insulation Phase 2 2 Orthographic Projections Revision 2.0, August 2014 Introduction Orthographic projection is a means of representing a three dimensional object on a plane surface.Two principal planes are used in orthographic projection, one horizonta l and one vertical.odule 2â Unit 2 Industrial Insulation Phase 2 15 Orthographic Projections Revision 2.0, August 2014 2.4 Dimensioning The addition of sizes and measurements to a drawing is known as âdimensioningâ. Dimensions tell us the exact distance between two points of surfaces, therefore it is essential that they are legible.
The value of a correlation coefficient ranges between -1 and 1. The greater the absolute value of a correlation coefficient, the stronger the linear relationship. The strongest linear relationship is indicated by a correlation coefficient of -1 or 1. The weakest linear relationship is indicated by a correlation coefficient equal to 0.
The closer the value is to -1 or +1, the stronger the association is between the variables. In this example, we hypothesized a positive relationship between number of sessions and test score. Since the Pearson Correlation value is .806 and it is significant, we can say that the data support our hypothesis.) Write up the results in APA style. In text. When reporting the results of a correlation within the text of a paper, first write the r value (correlation value) with the degrees of freedom (that would be N -2 where N represents the sample size) in parentheses and then write the significance level.