For a linear regression equation, the sum of the squared residuals can be computed directly by finding the difference between each Y and its predicted Y, then squaring the difference and adding the squared values. An alternative procedure is to calculate ____

As the United States moves increasingly toward high-stakes testing

other nations are following the U.S. lead. other nations are moving away from relying on high-stakes testing. girls are earning the highest test scores. boys are earning the lowest test scores.

________ culture refers to tangible items that have been produced by human activity

a) Conceptual b) Material c) Pragmatic d) Survival