Question

The class marks of four continuous class intervals with uniform class lengths are
12.5, 22.5, 32.5 and 42.5. Find the class intervals.​

Answer 1

Answer:

Class interval is 10

Step-by-step explanation:

pls pls pls pls pls pls pls pls pls mark me braienlist pls pls pls pls pls pls pls pls

Answer 2

Answer:

I think your ans is 10

Step-by-step explanation:

because 22.5-12.5=10 and here we have to find intervals