Question

21. The percentage of marks obtained by a student in the 5 monthly unit tests is
given below
Unit test percentage
I 73
II 68
III 32
IV 46
V 80
Find the probability that the student gets
1. More than 60%
2. Less than 90%
3. Between 40% &70%
​

Answer 1

Answer:

1. 3/5 = 0.6

2. 1

3. 2/5 = 0.4

Answer 2

Answer:

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