suppose there is a class of 30 students who have attendence between 40-100%.The university has decided to give the bonus attendence for those who have the attendence between 70 to 74% to make it 75%.Identify the students those have attendence after adding the bonus attendence.Suppose students have its Roll-no and attendence.Add the bonus attendence to the obtained final attendence of student through array.answer the question in python
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Explanation:
Given that 30% have full attendance and 70% are irregular.
Let the probability of having full attendance be a=0.3.
Let the probability of having irregular attendance be b=0.7.
Given that 70% of students having 100% attendance attain grade A and 10% irregular students attain grade A.
The probability of student picked up having grade A will be 0.7×0.3+0.7×0.1=0.21+0.07=0.28
The probabilty that the picked student is having 100% attendance will be
0.28
0.21
=
4
3
.
No, regularity is required in every aspect of our life
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