132.Practical Significance, which is defined as the practical importance of an estimate and is measured by its sign and magnitude, as opposed to its statistical significance, is also called _______....

132.Practical Significance, which is defined as the practical importance of an estimate and is measured by its sign and magnitude, as opposed to its statistical significance, is also called _______.

133. One of the following assumptions is not required for unbiasedness of regression parameters?

137. Suppose that, the R2 is higher for model 2 but the adjusted R2 is lower for model 2. Which one of the following is the most plausible explanation?