Roughly 10 percent of the players in the data set have no date-of-birth information available—most of these players flamed out of pro ball too quickly to leave an impression.
Aren't most High School prospects regarded as Boom/Bust-types, compared to College players who are usually regarded as known quantities?
Isn't there a likely chance that a majority of these 10% are made up of High School students? And if so, isn't there also a likely chance that this number is material enough to affect the results of this survey? 10% could be a big enough sample set that affects the entire outcome of this study - you can't exactly throw that out considering the aim of this research...


















