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JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
Is linear regression calculated by creating a guess equation y=ax+b with the experimental constants inserted? @hartnn
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
dw:1362158456501:dw
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
my measured slope is 0.5545 and the calculated predictions slope is 0.5600 I don't need to calculate the linear regression, I just want to understand what it is
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
I believe linear regression is about: Sum of (the distance from data points to fit line)^2
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
Now how does that relate to the the y=ax+b equation?
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
oh it's the average distance of all of those points from the predicted line
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
do I have two lines/graphs then?
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
Hi @hartnn
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
did u get my message that i am not good at regression ?
 one year ago

JenniferSmart1 Group TitleBest ResponseYou've already chosen the best response.0
no I got the opposite message :P
 one year ago
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