Audience resaerch

I created my questionaire on survey monkey and these are my results
http://www.surveymonkey.com/MySurvey_Responses.aspx?sm=oL0X5qF9k3m529qA33BIfHvSXmnu9ovJo3JvXHtJJNg%3d The questionaire will be taken on facebook and I will ask random friends to take the questionaire.They are my target ordence because i know what kind of taste they have in music. The people that i asked are all in the age catogry of my target audience so therefore i didn't ask questions like how old are but if i wanted random poeple to do it then i would of put that question in the questionaire.