<span>a. direct variation
A relationship between two variables in which one is a constant multiple of the other. </span>
14 hours
672 miles / 48 mph = 14 hours total
Answer:
A. The stepwise selection procedure uses Adjusted R-square as the "best" model criterion.
Step-by-step explanation:
Stepwise regression is a model which uses variables in step by step manner. The procedure involves removal or inclusion of independent variables one by one. It adds the most significant independent variable and removes the less significant independent variable. Usually stepwise selection uses R-square or Mallows Cp for picking the best fit.
Answer:
(I think its C sorry if i get you wrong)
(Hope this helps)
