In an examination, the grades achieved by 30 students of a class are given below. Arrange these grades in a table using tally marks:

B, C, C, E, A, C, B, B, D, D, D, D, B, C, C, C, A, C, B, E, A, D, C, B, E, C, B, E, C, D


Tally marks means hash marks. They are in the form of numerals used for counting.


Like 4 is written as means four line


And 5 is written as four lines with cross line.


Now after counting, no of students getting A grade is 3


No of students getting B grade is 7


No of students getting C grade is 10


No of students getting D grade is 6


No of students getting E grade is 4


Now arranging the above data in table using tally marks



Total no of students =30


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