Question

For the following data , construct a frequency distribution table. Also find the range of marks. 55, 56 , 56 , 54 , 57 , 57 , 56 , 55 , 56 , 56 , 57 , 55 , 56 , 56 , 54 , 56 , 55 , 54 , 57 , 57 , 56 , 55 , 54 , 55

Answer 1

Answer:

statics and probility