A baseball pitcher throws the itches, a fastball, a slider and a change$-$up$.$ As a measure of the payoff for this type of confrontation, situation. $($Note there are other po might use the expected number of runs the batter creates in each le measures that take into account the pitcher's abilities$).$ We would expect that for any given pitch, hatter's performance is better if he anticipates the pitch Let's assume that the batter has four possible or not to anticipate any pitch.