You and a group of friends want to know how many students in your school prefer country music. There are 460 students in your school. Each person in the group randomly surveys 20 students. The table shows the results. Favorite Type of Music Country Pop Rock Rap You 1 5 10 4 Friend A 2 3 8 7 Friend B 1 2 13 4 Friend C 1 4 10 5 Friend D 3 5 9 3 a. Use each sample to make an estimate for the number of students in your school who prefer country music. You Friend A Friend B Friend C Friend D Estimate b. Describe the center and variation of the estimates. The estimates have a median of students and a range of students.