Q55.The given pseudocode is executed using the "Scores" dataset. There is a hypothesis that if a student performs well overall, i.e. scores at least total 180 marks, then the student must have performed well in all the subjects, i.e. scored at least 60 marks in each subject. At the end of execution, `fracTrue` stores the fraction of students who satisfy this hypothesis. Choose the correct code fragment to complete the pseudocode.
```
countOverall = 0, countPerSub = 0
while(Table 1 has more rows){
Read the first row X in Table 1
if(X.Total >= 180){
**************************
* Fill the code *
**************************
}
Move X to Table 2
}
fracTrue = countPerSub / countOverall
```
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Q55
5 Jun 2022
Q55.The given pseudocode is executed using the "Scores" dataset. There is a hypothesis that if a student performs well overall, i.e. scores at least total 180 marks, then the student must have performed well in all the subjects, i.e. scored at least 60 marks in each subject. At the end of execution, `fracTrue` stores the fraction of students who satisfy this hypothesis. Choose the correct code fragment to complete the pseudocode.
```
countOverall = 0, countPerSub = 0
while(Table 1 has more rows){
Read the first row X in Table 1
if(X.Total >= 180){
**************************
* Fill the code *
**************************
}
Move X to Table 2
}
fracTrue = countPerSub / countOverall
```
