Question

marks obtain by 32 student in a competitive exam are given below marks 70,58,61,52,65,75,68,60, number of student 3,5,4,7,6,2,3, 2 .one student is chosen at random.find the probability that the (a) student scored more than 65 Marks, (b) Marks scored by the student is an old number, (c) marks scored by the student is more than 70

Answer 1

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