Question

what is the difference between class limits and class boundaries?
choose the correct answer below
a. class limits are the least and greatest numbers that can belong to the class. class boundaries are the numbers that separate classes without forming gaps between them. for integer data, the corresponding class limits and class boundaries differ by 0.5
b. class limits are the numbers that separate classes without forming gaps between them. class boundaries are the least and greatest numbers that can belong to the class. for integer data, the corresponding class limits and class boundaries differ by 0.5
c. class limits are the least and greatest numbers that can belong to the class. class boundaries are the numbers that separate classes without forming gaps between them. for integer data, the corresponding class limits and class boundaries are the same
d. class limits are the numbers that separate classes without forming gaps between them. class boundaries are the least and greatest numbers that can belong to the class. for integer data, the corresponding class limits and class boundaries are the same
e. class limits are the numbers that separate classes without forming gaps between them. class boundaries are the least and greatest numbers that can belong to the class. for integer data, the corresponding class limits and class boundaries differ by 1

Explanation:

Class limits define the range of values within a class (least and greatest numbers in the class). Class boundaries are used to separate classes without gaps. For integer - valued data, class boundaries are 0.5 units away from class limits. For example, if a class has limits 1 - 5, the lower boundary is 0.5 and the upper boundary is 5.5.

Answer:

A. Class limits are the least and greatest numbers that can belong to the class. Class boundaries are the numbers that separate classes without forming gaps between them. For integer data, the corresponding class limits and class boundaries differ by 0.5