When you produce a grouped frequency distribution you lose individual values for x. What method should be used to estimate values of x for each class?
A) You should use the lower limit
B) You should use the upper limit
C) You should use the class width
D) You should use the class midpoint

Question

Quizplus · Accepted Answer

The class midpoint is used to estimate values of x for each class in a grouped frequency distribution because it represents the average value within each class, providing a more accurate estimation than the lower limit, upper limit, or class width.

When You Produce a Grouped Frequency Distribution You Lose Individual