Two sections of class IX having 27 students each appeared for mathematics Olympiad . The marks obtained by them are shown below:
2 / 2
46 , 31, 74, 68, 42, 54, 14, 61, 48, 37, 26, 8, 64, 57, 93, 72, 53, 59, 38, 16, 88, 56, 46, 66, 45, 61, 54, 27, 44, 27, 63, 58, 43, 81, 64, 36, 49, 50, 76, 38, 47, 42, 59, 40, 46, 42, 34, 60, 45, 40, 71, 62, 53, 77.
One student is selected at random . Find the probability that selected student is:
i) Having marks less than 50
ii) Having marks between 80 and 100
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Answer:
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Answered by
3
Answer:
I. 27/44
2. 3/44
Step-by-step explanation:
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