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mariomintchev
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b1= r * (Sy/Sx)
How do I get the number for r (correlation) given the averages of X and Y and their standard deviations?
 one year ago
 one year ago
mariomintchev Group Title
b1= r * (Sy/Sx) How do I get the number for r (correlation) given the averages of X and Y and their standard deviations?
 one year ago
 one year ago

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mariomintchev Group TitleBest ResponseYou've already chosen the best response.0
@asnaseer @bahrom7893 @iHelp @jim_thompson5910 @karatechopper
 one year ago

kuraby Group TitleBest ResponseYou've already chosen the best response.0
Statistics? fun. \[r = sxy/((sx)(sy))\] where sx and sy are you standard devaitions and sxy is:
 one year ago

kuraby Group TitleBest ResponseYou've already chosen the best response.0
Which is the average of your means.
 one year ago

mariomintchev Group TitleBest ResponseYou've already chosen the best response.0
im still a little confused. can you tell me how they got b1 based on the data presented?
 one year ago

mariomintchev Group TitleBest ResponseYou've already chosen the best response.0
@.Sam. @eyust707 @satellite73
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
missing a lot of the page
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[S_{xy}=\frac{1}{n1}\sum_{i=1}^n(x_1\overline{x})(y_1\overline{y})\] i can understand, we just need these numbers
 one year ago

mariomintchev Group TitleBest ResponseYou've already chosen the best response.0
well then ill upload it as an excel file rather than a PDF because PDF gets choppy
 one year ago
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