The following shows the marks obtained by students of a class in a math test (out of 10 marks).
How many students scored 9 and 10 marks together?
Choose the correct Tally chart that represents the following data.
The following shows the marks obtained by 20 students of a class in a math test (out of 10 marks)
4, 7 , 8, 10, 10, 9 , 3 , 5 , 7 , 8
8 ,4, 9, 3, 10, 8, 9 , 5, 7, 8