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In a group of 16 students, 12 take art and 8 take music. One student takes neither art nor mumsThe Venn diagram below shows the events art and music. The values p.q, r and srepresent numbers of students.artmusicр9(a)Write down the value of p, q, r and s.(b) A student is selected at random. Given that the student takes music, writedown the probability the student takes art.(c) Two students are selected at random, one after the other. Find the probability thatthe first student takes only music and the second student takes only art. |
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