The following data is a sample of final course/subject grades for eight students. A, B and...

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The following data is a sample of final course/subject grades for eight students. A, B and C are all passing grades. Final Grade A A A A C A B F a) What is the frequency of students in this sample who achieved an A grade? b) What proportion of students in this sample passed the subject? Give your answer as a fraction, decimal and percentage. c) What is the modal grade for these data? d) Would these data be classified as categorical? Briefly explain the reasoning behind your answer. The following data is a sample of final course/subject grades for eight students. A, B and C are all passing grades. Final Grade A A A A C A B F a) What is the frequency of students in this sample who achieved an A grade? b) What proportion of students in this sample passed the subject? Give your answer as a fraction, decimal and percentage. c) What is the modal grade for these data? d) Would these data be classified as categorical? Briefly explain the reasoning behind your answer.