Giving a test to a group of students, the grades and ages are summarized below A В C Total Under 25 18 16 20 54 25 or over 13 9 8 30 Total 31 25 28 84 If one student is chosen at random, Find the probability that the student was 25 or over OR got an "B".

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Q: Example 34. Find the mode for the following data: Marks : 1- 5 6 - 10 11 – 15 16 – 20 21 - 25 No. of…

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