The table above gives the scores of a group of students i...
The table above gives the scores of a group of students in an English Language test
If a student is chosen at random from the group, what is the probability that the scored at least 6 marks?
A.
3/20
B.
1/5
C.
1/4
D.
3/10
E.
3/4
Correct answer is C
Probability = 5/20 = 1/4
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