Linear regression showing increase in Lego UCS value


#1

Fcbarcelona101 offers this fantastic study on the value of Lego Ultimate Collector Series kits. What I did in this particular case is select a popular theme that had a manageable amount of retired sets so that I would not need to spend several days collecting data, and the UCS seemed to be the most useful… READ THE REST


#2

Really it looks like a pretty crap statistical analysis. Of 6 "explanatory" variables used, only one has a p-value indicating better than 5% statistical significance. And no mention of this in the text or any suggestion that most of the independents might as well be discarded.


#3

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