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The percentage of marks obtained by a st...

The percentage of marks obtained by a student in the monthly unit tests are given below.Based on this data, find the probability that the student gets more than 70% marks in a unit test.

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From the given table, we can see that the student get more than 70% marks in `3` unit tests out of `5` unit tests.
So, probability of the student getting more than 70 % marks in a unit test,
`P(E) = 3/5 = 0.6`
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