User blog comment:TheTobarMethod/Mindset Theory: Solo vs Duo Que/@comment-7713180-20130408151744

CS is not an accurate statisitic for this analysis, as CS can change from match to match and it can skew the numbers drastically. Like, when you look at bot lane comparisons, a kill lane will out farm a poke lane, as the ADC for the poke lane will either be in base, be dead, or on their way back to lane, denying him farm and a chance to catch up.

But as for the reasoning for your theory, I do notice that trend for solo and duo queue, but the moment that you have a full team together, that theory is thrown out the window, as a well oiled team might ease the individual tasks, but the team wide tasks, such as MIAs and warding, and the global objectives become far more important.