A Japanese compact disc (CD) manufacturer has a daily production rate of about 20,000 CD-RW (rewritable disks). Quality is monitored by randomly sampling 100 finished CDs every other hour from the production process and testing them for defects. If one or more defects are discovered, the CD is considered defective and is destroyed. The production process operates 20 hours per day, 7 days a week. The table below reports data for the last 3 days of production.

Construct a Control Chart for the CD-RW production process.

Day Hour Defects 1 1 6 1 2 5 1 3 2 1 4 3 1 5 2 1 6 3 1 7 1 1 8 2 1 9 2 1 10 4 2 1 7 2 2 5 2 3 2 2 4 3 2 5 1 2 6 3 2 7 1 2 8 2 2 9 3 2 10 1 3 1 5 3 2 5 3 3 2 3 4 1 3 5 3 3 6 2 3 7 4 3 8 2 3 9 5 3 10 1

1) Use the CDRW Data. What is the UCL?

a) 0.92

b) 0.08

c) Cannot Decide

d) 0.03

2) Use the CDRW Data. What is the LCL?

a) 0.08

b) -0.021

c) 0

d) 0.16

3) Use the CDRW Data. Is the process in control?

a) Yes

b) No answer text provided.

c) Insufficient information to decide

d) No

Please answer each part as they relate to each other. Thank you very much for the help!!