your question is missing stuff,
but I was able to pull it up 4 u
The following data represent the number of people in a particular state aged 18 to 67 with a high school education.
18-27: 200
28-37: 206
38-47: 191
48-57: 155
58-67: 190
(a) What is the number of classes?
(b) What are the class limits for the second class?
(c) What is the class width?
(a) 5
(b) Lower: 28 / Upper: 37
(c) 10
enjoy