The student council wanted to know students’ opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided. The student council wanted to know students’ opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided.

The student council wanted to know students’ opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided.

The student council wanted to know students’ opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided.

The student council wanted to know students’ opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided.

The student council wanted to know students’ opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided.

Which data collections show bias? Check all that apply.

Ten numbered tickets were selected from a bowl containing all raffle tickets sold.

A bank asked its 25 wealthiest customers to complete a satisfaction survey.

Fifth graders were asked what desserts should be served with school lunches.

Every tenth semi-trailer was pulled over and weighed at the state border.

College students at the honors library were asked who they voted for in the last election.