A positive correlation means that as advertising costs increase, sales also increase. If the slope of the trend line was steeper, the sales would increase more for each increase in advertising. Therefore, it would be to the company owner's benefit for the slope of the trend line to be steeper.

That is so true, i can’t believe how true this is

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for