If the sum of squared residuals is zero, then the:
a. coefficient of determination must be 1.0.
b. coefficient of correlation must be 1.0.
c. linear relationship between x and y is perfect.
d. All of these choices are true.
D
You might also like to view...
What is one of the consequences of Canadian Blood Services' nonprofit orientation?
a. The success of Canadian Blood Services cannot be measured in financial terms. b. Canadian Blood Services' success is based on how much money is donated to it. c. Canadian Blood Services will not make as much money as a profit-oriented firm. d. Canadian Blood Services is not expected to be as efficient as a for-profit firm.
The media budget schedule that maintains some minimal level of advertising at all times during the year, but increases advertising at periodic intervals is:
A) continuous B) gross impressions C) pulsating D) flighting, or discontinuous