Archive for the ‘Research’ Category
In this article, we will perform a simple exploratory analysis of the distribution of link metrics, and introduce the reader to the concept of box plots. A comparison will be made among the quality metrics of MajesticSEO and MOZ.
A box plot (also referred to as a box and whisker plot or box chart) is a graphical representation of… Continue reading
Now Majestic has been able to rank the to 70 Million Twitter profiles based on how influential they are. You can download the top 50,000 for free.
Ever wondered who’s more influential on TWITTER, Lady Gaga or Barack Obama? Well as of today, Majestic thinks it is Obama…. just about:
Compare two Lists
Sometimes, it may be necessary to compare data between two columns in an Excel spreadsheet. It is particularly important, when analysing backlinks for example, to de-duplicate lists of data into some kind of useful list of domains that is easier… Continue reading
In this article, we will show how data transformations can be an important tool for the proper statistical analysis of data. The association, or correlation, between two variables can be visualised by creating a scatterplot of the data. In certain instances, it may appear that the relationship between the two variables is not linear; in such a case, a linear correlation analysis may still… Continue reading
Review of Previous Parts
In Part 1, we described how two datasets can have strong, weak or no correlation depending on how the points in the resultant scatter plot are located relative to one another along a straight line. In keeping with conventional practice, the two variables are often referred to separately as X, with sample values x1, x2, … , xn, and Y… Continue reading