Use the table below to determine the probability that a student selected at random is a...

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Use the table below to determine the probability that a student selected at random is a first-year student or a sophomore, given that the student works part time. Show work. (Round answer to 4 decimal places.) Answer First-year Sophomore Junior Senior Works full time Works part time Not Working 130 460 210 100 500 150 80 420 100 200 300 50 Use the tree diagram to find the indicated probabilities. (#28 and #29) 55 B D D' D D Use the table below to determine the probability that a student selected at random is a first-year student or a sophomore, given that the student works part time. Show work. (Round answer to 4 decimal places.) Answer First-year Sophomore Junior Senior Works full time Works part time Not Working 130 460 210 100 500 150 80 420 100 200 300 50 Use the tree diagram to find the indicated probabilities. (#28 and #29) 55 B D D' D D