The marks obtained by 90 students of a school in Mathematics out of
100 are given as under:
Marks (in %)
20- 30- 40- 50- 60- 70 and
20 30 40 50 60 70 above
Number of
students
7 8
12
25
19 10 9
From these students, a student is chosen at random. What is the
probability that the chosen student:
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1
Answer:
Step-by-step explanation:
7 students
10 students
25 students
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Answer:
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Heart
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