Question

Determine median value of the following series using Graphic method: Marks 0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40 No.of students 4,6,10,10,25,22,18,5​

Answer 1

Explanation:

0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40

0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40

0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40