a nonnormal population distribution can often be placed in one of the following three categories
It is symmetric and has "lighter tails" than does a normal distribution; that is,the density curve declines more rapidly out in the tails than does a normal curve.
It is symmetric and heavy-tailed compared to a normal distribution.
It is skewed.
I know many people complain about them going from beastly and crazy choreographies to a more subtle and suave 2PM but that's called maturing and growing up! They still have their original vibe and nobody can take that away from 2PM! They'll always be the "manly" idols of that era!