Note: It doesn't have to be specific, like 6'1" and 3/8th of an inch, you can just round up/down to the nearest inch. The players don't always have to be 6'7", they can be other heights, so long as the average of their heights is 6'7". For players who have controversial heights (cough cough KD), just use their official heights right now though they might not be correct.
lol I'm making y'all do math.