I need help with a frequency distribution problem.

Assignment: Chapter 2

· An executive’s telephone log showed the following data for the length of 30 calls initiated during a day.

4	22	12	7	3	3	6	21	4	14
6	3	13	18	24	13	26	3	9	3
13	23	5	7	16	11	3	8	6	12

· Develop a frequency distribution.

· Show your work for finding K and i

K =

i =

Min.	Frequency
	but less than
	but less than
	but less than
	but less than
	but less than
Total