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Strategies & Market Trends : Moomin Valley (formerly Troll-free Zone)
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To: GROUND ZERO™ who wrote (248)10/3/2001 7:50:22 PM
From: Moominoid  Read Replies (1) of 2852
 
Well there is no experimental design because we just look at historical data.... in this case time series of climate and malaria cases, in others economic data. I don't know any of those stats stuff they do in psych apart from factor analysis :)

Here we are testing time series to see if they really have a trend in or not. That depends on the properties of the time series - i.e. are they a random walk (like stock prices over large segments of data at least) or stationary.

I hated stats or econometrics classes but love actually doing the stuff.

David
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