 Complete the following phrase:  In addition to his laminated goods and novelty businesses, Prentice would spend much of the next two decades developing a baseball statistical metric he called Batting Worth Average or BWA. He claimed this measure to be a more comprehensive metric than conventional batting average, as that does not include walks or sacrifice bunts. Prentice reported BWA took into consideration slugging percentage and other factors, as well as timing of hits with base runners, not lowering the score when an out for the batter advanced another player on a base. When this formula was applied to multiple historical games, Prentice claimed it better represented the odds for the outcome. For the 