A plant produces 1,000 cordless telephones daily. A random sample of 100 telephones is inspected each day. After 30 days, the following number of defectives were found. Construct a p chart to...

A plant produces 1,000 cordless telephones daily. A random sample of 100 telephones is inspected each day. After 30 days, the following number of defectives were found. Construct a p chart to determine whether the process is out of control.

5 0 4 3 0 3 1 1 5 0 2 1 6 0 3 0 5 5 8 5 0 1 9 6 11 6 6 4 5 10