The grades obtained by 25 students of a class are given below:
C,B,E,A,A,B,B,E,D,E,D,D,A,A,B,B A,A,B,B,B,C,B,B,D Please explain it
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in this we have to make tally marks make a table as follows of students grades of students tally marks frequency
A IT IS 6( i cannt add it) 6
B ITS 10 10
C ITS 2 2
D ITS 4 4
E ITS 3 3
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