The table below provides some information about students at a certain college. Find the probability that a student selected at random has the following conditions. (Round your answers to four decimal places.)

AThe student is a senior.

BThe student is working full time.

CThe student is working part time, given that the student is a first-year student.

DThe student is a first-year student, given that the student does not work.

EThe student is a junior or senior, given that the student does not work.

(f) The student is working part time or full time, given that the student is a sophomore or a junior.