Calculating the equation of a regression line | AP Statistics | Khan Academy

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Calculating the equation of a least-squares regression line. Intuition for why this equation makes sense.
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[@ege.e7]

I needed this video like 3 months ago before my stats exam.... :(

[@theedgykidd9326]

My Brain has Exploded

[@RachelPun]

Why does the slope have anything to do with the correlation coefficient? When the correlation is weak and closer to 0, it doesn't mean the slope should be any less steep, just less reliable, no?

[@punkrockjoanofarc]

I'm in a Gen Ed stats class and I'm here scouring the internet to see if anything could help me

[@saishpottabathula6665]

#Second comment

[@alexfernandezbarnada9325]

Shouldn't it be m = r *(sdx/sdy) ??

[@karlcamat4577]

nice....

[@Strawberrycream100]

This is very confusing the way he explained this. The graph was not needed and only made things more confusing

[@antipatiko]

is there a better video i can watch?

[@user-tu2jk2me5x]

so how do you do it?