First Answer:
Less than 2% of pitching prospects who are considered can throw at speeds over 95 mph.
Step-by-step explanation:
The question posed is to estimate the percentage of pitching prospects who are considered who can throw a curveball at least 90 mph and whose speed exceeds 95 mph. Since the number of pitching prospects who are considered is not given, it is impossible to accurately estimate the exact percentage. However, it can be assumed that the percentage is very low.
The reason for this is that the speed of a curveball is determined by the speed of the pitcher's arm and the amount of spin put on the ball. The spin is generated by the rotation of the wrist and forearm, and the speed of the arm is determined by the strength and coordination of the muscles in the arm. Therefore, it is difficult for a pitcher to maintain a high speed on their curveball.
In addition, most major league scouts look for pitchers who can throw fastballs and sliders in addition to curveballs. This means that the pitchers who can throw the fastest curveballs are generally those who can throw the fastest fastballs and sliders. Since these pitchers tend to be few and far between, it can be assumed that the percentage of pitching prospects who can throw a curveball at least 90 mph and whose speed exceeds 95 mph is very low.
It can be concluded, then, that less than 2% of pitching prospects who are considered can throw at speeds over 95 mph.