To calculate the Class Size (CS):
\[ CS = UL - LL \]
Where:
Class Size refers to the range of values within a class interval in a frequency distribution. It is calculated by subtracting the lower limit of the class from the upper limit. This value helps in understanding the spread of data within each class interval.
Let's assume the following values:
Using the formula:
\[ CS = 50 - 40 = 10 \]
The Class Size is 10.
Let's assume the following values:
Using the formula:
\[ CS = 75.5 - 60.5 = 15 \]
The Class Size is 15.