Music research

For part of my resaerch i did a survey between friends and peers around me on what music genres they preferred, here is a survey of my results.

I also asked the first 10 teens around me what; out of the most popular magazines found would they tend to read at their age, my results consisted of this:

With these surveys i tried my hardest to not get bias results, but asking people the same age from the same sort of area will make my results a bit bias.