Very Good Site https://www.lmsmusicsupplies.co.uk/thinkingcapitalca-3326.pdf thinkingcapital.ca reviews  The thing is, what Amazon and many other websites such as Netflix or Facebook or Google do in terms of surfacing relevant content aren’t new ideas. We’ve known how to statistically measure the strength of correlation between two things (saying, for example, if you like this then you’ll probably also like that) since at least as early as the 1880s, when Pearson’s correlation coefficient was developed. Though Amazon and Google and Facebook and all the others have expanded on the concept since then with troves of data Pearson probably never imagined, super fast computer, elaborate, custom code and newer formulas, the basic ideas are the same as they’ve always been. They’re not magic. They’re just math.