Question

a) The given data shows the marcks obtained by 20 students of a class in a Math test.

31, 9, 8, 20, 8, 7, 30, 31, 24, 20, 13, 13, 28, 26, 19, 27, 13, 12, 25, 21

​

Answer 1

Answer:

this is the answer of the question