Ms. Sounder, a preschool teacher, has found that when she uses a quiet indoor voice her students tend to use their indoor voices, too. However, when she raises her voice, she notes that the students also raise their voices. Her informal observation of noise levels is an example of a(n) __________ correlation.

Question

Quizplus · Accepted Answer

The indication of a positive correlation is that when one variable increases, so does the other. In this case, when Ms. Sounder increases her speaking voice, likewise the students increase their voices. In addition, when the teacher uses a lower voice, likewise the children will use their lower voices.

Ms Sounder, a Preschool Teacher, Has Found That When She