Question

the difference between the upper class limit of a class interual is called​

Answer 1

Answer:

Class size: Difference between the true upper limit and true lower limit of a class interval is called the class size. Class size remains the same for all class intervals. Class mark: Mid-value of each class interval is called its class mark.

Answer 2

Answer:

class size: differences between the true upper limit and true lower limit of a class interval is called the class size