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2 For problem 3 10 pts 5 each consider the table below of selected students from MA 151 last year You do NOT need to convert this table to percents avert this ta Yr MU 1 2 3 4 Total Bio 30 20 18 12 80 Major Health Studies Total 25 15 12 8 60 55 35 20 20 140 a If one student is chosen at random find the probability they are both a Bio major AND a 1st year b If one student is chosen at random from this group find the probability that they are a 1st year student OR a Bio major show your work
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