What's so important about Multiple Intelligence?

I've used Google Docs in the past and I haven't had very much luck with it. However, this time I found it extremely useful because it was easy to keep the data organized. After taking the Multiple Intelligence quiz, I found that the outcome wasn't how I expected, but close. I find that these quizzes are good because teachers can use them to find their students strengths, as well as weaknesses. This makes for a better understanding of how the students may learn. Through Google Docs, I made a bar graph (Above) comparing, and displaying 3 areas of data: Math/Logic, Music, and Naturalist.