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The table above shows the distribution of marks by some candidates in a test. If a ...

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?
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  • A \(\frac{3}{40}\)
  • B \(\frac{1}{4}\)
  • C \(\frac{13}{40}\)
  • D \(\frac{27}{40}\)
Correct Answer: Option C
Explanation:

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