4-17e(1). Accountants at the firm Walker and Walker believed that several traveling executives submit unusually high travel vouchers when they return from business trips. The accountants took a sample of 200 vouchers submitted from the past year, they then developed the following multiple regression equation relating expected travel cost
(Y)
to number of days on the road
(x_(1))
and distance traveled
(x_(2))
in miles:
hat(\gamma )=590 548.5x_(1) 5.40x_(2)
The coefficient of coerelation computed was 0.68 . c(1), What is the coefficient of determination? .825 .36 .46 68