blogging challenge cell phone usage by teens

The one that i am doing is the one on cell phone usage by teens. The one thing that sticks out to me one the graph is that 25% of teens do not own a cell phone. My opinion is that that number is way less because when i think about it i don't know anybody at my school that doesnt have a cell phone. I think i fit into this graphic very well because most of the stuff is accurate in the graphes. I also do alot of the stuff that is in the bar graphes such as talk on the phone while driving i don't do it a lot but i have done it. I also think all of this stuff most of my friends do like the texting and driving i know that almost everyone of my friends do it because i have seen them do it when i am riding with them. Another thing that i think is very true is that girls text more than guys. At least the girls i know do.
http://www.flowtown.com/blog/teens-and-their-mobile-phones?display=wide
http://studentchallenge.edublogs.org/2010/05/06/march-2010-challenge-9/