Mathematics · Probability
The marks obtained by 100 students in a test are given below: Marks Number of students 1-10 4 11-20 20 21-30 14 31-40 30 41-50 32 If one student is chosen at random, what is the probability that their marks lie in the interval 31-40?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13 10✓
- 27 50
- 38 25
- 41 5
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3 10
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