At Sara school the ratio the ratio of students to staff is 12:1 Exactly half the students are boys. Regardless of your age or gender almost everyone wears school colors every day. one fourth of the students plays sports in the fall 1/4 in the winter 1/4 in the winter 1/4 in the spring do not play sports. Absence and tardiness are not a big problem because there are not many mouse counted 60 people who walked through the door and 30 that held it for someone else what is the uniform probability model?