Prepare a run chart for the number of defective computer monitors produced in a plant as shown below. Workers are given a 15-minute break at 10:15 a.m. and 3:15 p.m., and a lunch break at noon. What can you conclude?

Interval Start Time	Number of Defects	Interval Start Time	Number of Defects	Interval Start Time	Number of Defects
8:00	0	10:45	0	2:15	2
8:15	2	11:00	2	2:30	3
8:30	3	11:15	0	2:45	0
8:45	0	11:30	3	3:00	0
9:00	2	11:45	3	3:30	1
9:15	2	1:00	2	3:45	3
9:30	2	1:15	3	4:00	1
9:45	2	1:30	3	4:15	0
10:00	1	1:45	1	4:30	0
10:30	0	2:00	0	4:45	0

Run Chart A	Run Chart B	Run Chart C

multiple choice

• Run Chart C
• Run Chart A
• Run Chart B