Question

find the actual lower and upper class limits and also the class marks of the classes :
1.1 - 2.0, 2.1 - 3.0 and 3.1 - 4.0.

Answer 1

Answer:

Step-by-step explanation:

Actual lower limit= 1.95,2.95,3.95.

Actual upper limit= 2.05, 3.05, 4.05.

We add0.05 in upper where 0.05 subtracted from lower limit.

Answer 2

Answer:

actual lower class limit :- 1.95 ,2.95 ,3.95

actual upper class limit :- 2.05 , 3.05 ,4.05