In a multiple regression analysis, six independent variables are used in the equation based on a sample of 45 observations. What are the degrees of freedom associated with the F statistic?

A Trade Surplus is characterized by:

A. More goods imported than exported. B. A debt free nation. C. More goods exported than imported.

Correlation, a standardized measure of how stocks perform relative to one another in different states of the economy, has a range from ________

A) 0.0 to +10.0 B) 0.0 to +1.0 C) -1.0 to +1.0 D) There is no range; correlation is a calculated number that can take on any value.