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l

well, whats our slope to start with?

11.78?

0.486

c and d

explain your reasoning for that ...

l honestly have no idea...

what is the slope of our regression line?

the slope is 0.486

oh, so would it be a and b..?

the standard error of the slope .... this part is formulaic. do you know the formula?

nope

thnxs

well, ive found some good news, we dont really need the formula since we have the output given to us

ok cool!

0.2316

yep
so, as long as the google isnt lieing to me :)
slope +- z(se) is our desired solution
we know the slope, and the se ... and the z is the same regardless of our options

http://stattrek.com/regression/slope-confidence-interval.aspx?Tutorial=AP

thanks! for the link

yep, thats how i study and make sure im at least on the right track.

hah nice!