Prepare a frequency table of the following scores obtained by 50 students in a test :

42, 51, 21, 42, 37, 37, 42, 49, 38, 52, 7, 33, 17,


44, 39, 7, 14, 27, 39, 42, 42, 62, 37, 39, 67, 51,


53, 53, 59, 41, 29, 38, 27, 31, 54, 19, 53, 51, 22,


61, 42, 39, 59, 47, 33, 34, 16, 37, 57, 43


Marks



No. Of student



Marks



No. Of student



Marks



No. Of student



7



2



33



2



49



1



14



1



34



1



51



3



16



1



37



4



52



1



17



1



38



2



53



3



19



1



39



4



54



1



21



1



41



1



57



1



22



1



42



6



59



2



27



2



43



1



61



1



29



1



44



1



62



1



31



1



47



1



67



1




5