You run a regression analysis on a bivariate set of data (n

=

85

n=85

). With

x

=

64.9

x=64.9

and

y

=

21.2

y=21.2

, you obtain the regression equation

y

=

1.222

x

55.057

y=-1.222x-55.057

with a correlation coefficient ofr

=

0.347

r=-0.347

. You want to predict what value (on average) for the response variable will be obtained from a value of 170 as the explanatory variable.

What is the predicted response value?

y=