Question

Class 1-3 & 4-6 write Continuous classes?​

Answer 1

Step-by-step explanation:

We know that , if m is the midpoint fo a class and h is the class size,

then  lower limit of class interval =m−2h

Upper limit of class interval =m+2h

We have class sixe, 15−5=10

so the class interval formed from the midpoint 5 is 

=(5−210)−(5+210)i.e0−10

Containing in the same manner, the continuous classes formed are;