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Discussion Starter · #1 ·
Can somebody tell me what S sub y and S sub x are? It keeps talking about them in my book but I can't find where in introduces them...
 

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Sticky Valentine
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joe
 

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Cowboy up
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How is it being used? I'd guess S is sample space consisting of x and y.
The outcome of an experiment for a coin flip is S={h,t}.
 

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Discussion Starter · #4 ·
As in the slope of the regression line = r(S sub y / S sub x)
 

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Call me a Fred
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Get a Mac, you deviant.
 
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