Question

The size of the class interval 30_40is
a)10
b)20
c)30
d)40
please also explain it.
​

Answer 1

Answer:

class size = upper limit- lower limit

So, 40-30 = 10

option a, 10

HOPE THIS HELPS YOU AND PLEASE MARK ME AS BRAINLIEST AND PLEASE FOLLOW ME !!!

Answer 2

Answer:

(a)10

Step-by-step explanation:

Class size = Upper Limit - Lower Limit

= 40-30

= 10

Mark this answer as brainlist bro and follow me plsss