Marks | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
No of students | 5 | 7 | 9 | 6 | 3 | 6 | 4 |
The table above shows the distribution of marks by some candidates in a test. If a student is selected at random, what is the probability that she scored at least 6 marks?
340
14
1340
2740
Correct answer is C
No explanation has been provided for this answer.
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