Question

in an examination 25 students have the following marks, prepare a frequency distribution table taking - 10-20, 20-30, 30-40, 40-50, 50-60 and 60-70 are class interval. 28, 23, 32, 43, 40, 19, 51, 50, 38, 30, 58, 61, 65, 36, 29, 45, 26, 35, 43, 37, 36, 65 . ​

Answer 1

Explanation:

it's explained in photo