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Question 1       [12]                                  

Question 1       [12]                                                                                                                                           

During the recent graduation season in Namibia a total of 8000 students graduated from three different universities UNAM, NUST and IUM. Of the 8000 graduates, 4000 students graduated from UNAM, 3000 students graduated from NUST, while the rest of the students graduated from IUM. A total of 85 out of every 100 students from UNAM graduated from their Business School, while at NUST, 65 out of every 100 students graduated from their Business School, and at IUM, 60 out of every 100 students graduated from their Business School. The Minister of Education in Namibia, randomly selects a student who graduated during this graduation season:

1.1)    Find the probability that the selected graduate is from a Business School.               (7)

1.2)    Calculate the probability that the randomly selected graduate from a Business School

Math   Statistics-And-Probability   
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