Sacrifice bunts are excluded from consideration on the basis that they are usually imposed by the manager with the expectation that the batter will not reach base, and thus do not accurately reflect the batter's ability to reach base when attempting to do so.
Sacrificial bunts are excluded from evaluation due to their inherent design and purpose, which is to prevent a batter from reaching base, thereby not reflecting the batter's true ability to achieve a hit when attempting to do so.