Author Question: The main difference between a frequency distribution and a grouped frequency distribution is that ... (Read 153 times)

clippers! · **on:** Jun 20, 2018

The main difference between a frequency distribution and a grouped frequency distribution is
that in a grouped frequency distribution:

A) smaller categories are removed if they are not useful
B) groups of participants can be compared sequentially
C) smaller categories are combined into larger categories
D) data for more than one group are included

Question 2

What is the range of the following set of numbers?
5, 5, 5, 7, 9, 12, 19, 23, 28

A) 12.56 B) 28 C) 23 D) 5 E) 9