What is the unpredictable part in the simple linear regression model
?
a.
and
b.
c.
d.
Question 2
Suppose a study gives the following summary: Sxy = 0.85, Sxx = 7.5, Syy = 6.2. What is the value for the correlation coefficient, ryx?
a.
ryx = 0.12
b.
r = 0.014
c.
ryx = 0.018
d.
ryx = 50.4