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Showing posts from March, 2015

Cluster Group Analysis I for TTA, TOS, and ST_Silver-age_Comic-books_Part 3

Amazingly Secret Approach Using an Incredibly Novel Data Analysis Procedure for Comic Book Investing and Speculation. 

Table 3. Average Difference in the I/O data at the three grades adjusted by the group “cluster analysis” approach*.
* In general as I have shown in the other blogs that these types of data points out those comic-book issues that have bias across the grades vs. comic-book issue only biased in the high grade.