Question

draw less than and more than ogive curuves from the following data
marks 0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40
no of students 7,10,20,13,12,19,14,9​

Answer 1

Answer:

24

Explanation:

24(-6)

-2(6+t)

382-35(y+3)=32

565+)-)