Question

this table shows 10 observation of a pair of variables (x,y). the variables x and y are positively correlated,with a correlation coefficient of 0.977. find the slope (b) of the least squares regression line (y=a+bx) for these data.
X: 1,2,3,4,5,6,7,8,9,11
Y:2,4,5,8,9,12,13,14,15,16

Answer 1

So, you took data management...well use excel its the easiest way.

Answer 2

this is for algebra 2. and ok.

Answer 3

Here look at this screen shot... This took me like 3 minutes...

Answer 4

@curiousgirl101 do you know how to use excel?

Answer 5

no.

Answer 6

@did you take a look at the screenshot?@curiousgirl101

Answer 7

yes

Answer 8

ok now i understand.

Answer 9

I hope so .. I hope sooo =))

Answer 10

the slope is the answer in the screenshot?

Answer 11

thanks!