What can you say about the relationship between correlation r and the slope of the least-squares line for the same set of data?
Check all that apply:
a) r and b have the same sign (+ or -)
b) r is always larger than b
c) the slope b is always equal to the square of the correlation r
d) both r and b always have values between -1 and 1
d) b is always larger than r
Thank you!
Check all that apply:
a) r and b have the same sign (+ or -)
b) r is always larger than b
c) the slope b is always equal to the square of the correlation r
d) both r and b always have values between -1 and 1
d) b is always larger than r
Thank you!