A skater conducted a survey at his school. The data he collected is in the table below. If his sample was random, which conclusion below is the most reasonable based on the sample? Gender (M/F) Have you ever ridden a skateboard? (Y/N) Do you own a skateboard? (Y/N) Do you skateboard at least once a week? (Y/N) M N N N F N N N M Y Y N M Y Y Y F Y N N M Y N N M Y Y N F Y N N F Y Y Y F N N N 10% of the boys at the school have never ridden a skateboard 10% of the girls at the school own a skateboard 20% of the students at the school own a skateboard 20% of the students at the school skateboard at least once a week