Joey wants to know glasses of water each of the 543 students at his school consumes on a daily basis. he randomly selects the names of 3 students from the students roster and surveys them. is this biase or unbiase? why or why not.

Hello i’m a florida 16 year old female, turning 17 in august and my boyfriend in 17 turning 18 in august as well a couple weeks before my birthday. it’s currently june 3rd, i told my mom today that i am dating him. we’ve been dating for about 5 months. i told her out of respect because i didn’t want to hide anything anymore. she said that he will not be welcome in our home, she does not want to meet him or his parents, she will get police involved if she has to to make sure he stays away from me. if she does get police involved will he get in trouble and did i do anything wrong? i’m familiar with the romeo and juliet law and don’t think we’ll get in trouble but i need reassurance.