Question

The difference between the…….of a class interval is called size/ width of the class

interval.​

Answer 1

The difference between the upper and lower boundary of a class interval is called the size/ width of the class.

Step-by-step explanation:

Given:

difference between boundaries is given as the size of the class.

To find:

difference between which boundaries is the size of the class

Solution:

The difference or subtraction between the upper-class limit and the lower class limit of a class interval will give you the width of the class interval.

So, the formula for Class Width= Upper Class Limit- Lower Class Limit

Let's see an example,

For the class interval 180-185

Class Width or Size = Upper limit- Lower limit

Hence, class width (for the class interval 180-185)= 185-180 = 5

Thus, class width/size is the difference between the upper and lower boundary of a class interval.

                                                                               

Answer 2

Concept

The number of students a teacher is responsible for during a specific period of teaching is referred to as class size.

Given

The difference between the…….of a class interval is called size/ width of the class interval.​

Find

We are asked to fill in the blank

Solution

• The difference between the upper and lower limit of a class interval is called the Size/width of the class interval.
• The class interval's upper limit is its greatest value. Similarly, the class interval's lower limit is its smallest value. We need to make the upper limit of one class equal to the lower limit of the following class in order to discover the real upper and lower limits.

Hence the blank will be fill by upper and lower limit.