In the given frequency distribution, identify the following. Be sure to label the units.

Volume, in oz	Frequency
4.00 - 4.99	12
5.00 - 5.99	8
6.00 - 6.99	8
7.00 - 7.99	4
8.00 - 8.99	2

(2 pts) a. What is the class width?

(3 pts) b. What is the class midpoint of the last class?

(3 pts) c. What is the first lower class limit?

(3 pts) d. What are the first two class boundaries?

(2 pts) e. To what decimal place are the original data values rounded?

(6 pts) 4. The sample data below consists of the number of people waiting in line at noon in a sample of grocery stores in a city. Construct a frequency distribution for the data. Use five classes.

{5, 3, 0, 10, 12, 9, 4, 5, 7, 5, 1, 6, 5, 9, 14, 24, 5, 5, 8, 11, 5, 7, 1, 0, 4, 13}