The difference between the upper or lower class limits of consecutive classesGroup of answer choicesnumber of classesmidpointclass limitsclass width

The difference between the upper or lower class limits of consecutive classes is known as the class width.

Here's a step-by-step explanation:

1. Class Limits: These are the smallest and largest observations in each class. The lower class limit is the smallest value that can belong to the class, while the upper class limit is the largest value that can belong to the class.

2. Consecutive Classes: These are classes that follow one after the other without a gap. For example, in the classes 10-20, 20-30, 30-40, the classes 10-20 and 20-30 are consecutive classes.

3. Class Width: This is the difference between the upper or lower class limits of consecutive classes. It represents the range of each class. For example, in the classes 10-20, 20-30, 30-40, the class width is 10 (20-10, 30-20, 40-30).

4. Number of Classes: This is the total number of classes in the data set.

5. Midpoint: This is the average of the upper and lower class limits. It is calculated by adding the lower and upper class limits and dividing by 2. For example, the midpoint of the class 10-20 is 15 ((10+20)/2).

So, in summary, the difference between the upper or lower class limits of consecutive classes is the class width.