A matrix named Marks has three columns (could have any number of rows). The first column...

 

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A matrix named Marks has three columns (could have any number of rows). The first column stores the student ID, the second column stores the unit ID and the third column stores the grade (all the value in Marks are numeric). For example, 6 Marks = [1234112 4140 1274814 4710 1538116 4140 1134215 4140 1534193 4180 67 76 36 77 69 POH ...] Note: the above values are just an example. Marks matrix can have any number of rows and different values, but with the above format. Write a function that takes in such a matrix and a unit code as the inputs and calculates the percentage of students who passed the given unit. A student is passed if the grade is 50 or above. The output of the function is the calculated pass percentage. The Pass percentage is defined as: Pass percentage = (number of passed students)/ (total number of students) * 100 If there are no students who had taken the given unit, then the output of the function should be 0. Copy and paste your function below. Paste as plain text (Ctrl+Shift+V) if normal paste (Ctrl+v) doesn't work. A matrix named Marks has three columns (could have any number of rows). The first column stores the student ID, the second column stores the unit ID and the third column stores the grade (all the value in Marks are numeric). For example, 6 Marks = [1234112 4140 1274814 4710 1538116 4140 1134215 4140 1534193 4180 67 76 36 77 69 POH ...] Note: the above values are just an example. Marks matrix can have any number of rows and different values, but with the above format. Write a function that takes in such a matrix and a unit code as the inputs and calculates the percentage of students who passed the given unit. A student is passed if the grade is 50 or above. The output of the function is the calculated pass percentage. The Pass percentage is defined as: Pass percentage = (number of passed students)/ (total number of students) * 100 If there are no students who had taken the given unit, then the output of the function should be 0. Copy and paste your function below. Paste as plain text (Ctrl+Shift+V) if normal paste (Ctrl+v) doesn't work.

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