Supervised Classification

I have to start off by saying I rather perform an unsupervised classification rather than a supervised classification. Although the supervised classification is more accurate. It is a very time consuming process, but it is also so easily to make mistakes. Once I viewed by end result I noticed that my residential area was much larger than my forest areas. I believe that I had to add more AOI for my forest areas to make sure that I had all shades of green. I also compared my histograms from the unsupervised and supervised classification to notice my error. The legend on the right is for the supervised classification. To get the image to look more accurate I would have to go back and select more AOI for the forest and high density urban areas.