Question

prepare less than and greater than cumulative frequency distribution for the following table. class internal - 20-25, 25-30, 30-35, 35-40, 40-45 45-50, 50-55 ,55-60. frequency - 1,5,10 ,19 ,25,21,15 ,3.​​

Answer 1

Answer:

basjsjis9jqheid

Step-by-step explanation:

now ee