A district is interested in attendance for students in middle and high school. The results for one day are summarized in the table.
Students Present
Students Absent
Total
Middle School
8,632
1,276
9,908
High School
10,563
2,118
12,681
Total
19,196
3,394
22,589
1. If a student's name is selected at random, what is the probability that they are a middle school
student who was present?
2. If high school student's name is selected at random, what is the probability that they were absent on
that day?
3. If a student who was present that day is selected at random, what is the probability that they are in
middle school?