an eighth-grade class has 120 students. Gavin surveys a random sample of 30 students and find that 17 of them have brown eyes. How many students in the class are likely to have brown eyes? - Can someone explain this to me?​

an eighthgrade class has 120 students Gavin surveys a random sample of 30 students and find that 17 of them have brown eyes How many students in the class are l class=