Question

A school surveys 120 students on their favorite color. 42 students preferred blue, 36 students preferred red, 18 students preferred green, and the rest of the students preferred another color. Which circle graph represents the data?

Answer 1

....we make a circular diagram with the angles that represent the data

42 students prefer blue: 42/120*180=63°

36 students preferred red: 36/120*180= 54°

18 students preferred green: 18/120*180=27°

and the rest of the students, 24, preferred another color. : 24/120*180=36°

Explanation: