The class interval of a class 15 - 19 is?
The class interval of a class 15 - 19 is?
Explanation
Class interval is calculated as: Upper limit – Lower limit = 19 – 15 = 4
It represents the width of the class in grouped data.
Class interval is calculated as: Upper limit – Lower limit = 19 – 15 = 4
It represents the width of the class in grouped data.