Question

Matha
QI find the actual lower and upper class limity and also the class
marks of the clasers :-
3.1-4.0, 4.1 - 50,5.1 - 6.0​

Answer 1

Answer:

The lower boundary of each class is calculated by subtracting half of the gap value 12=0.5 1 2 = 0.5 from the class lower limit. On the other hand, the upper boundary of each class is calculated by adding half of the gap value 12=0.5 1 2 = 0.5 to the class upper limit. Simplify the lower and upper boundaries columns.