the following are the marks obtained by 50 students in a test 1 0 2 3 8 6 4 5 7 4 9 7 2 5 3 7 6 5 2 3 7 4 2 8 6 5 8 9 5 95 1 9 6 7 4 0 4 6 5 7 9 4 2 8 1 5 6 8 7 pepare a frequency table answer the following questions how many students obtained 6 or more marks?
the teacher expected more than 70%of the students to understand and score atleast 5 what %of student actually understood the lesson?
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