1- Using the following data: Sample# number of defectives If sample size is 100, 1 C. 6 2 5 3 4 4 Is the process under control? 3 5 a. what are the upper and lower control limits for P chart? b. Draw the graph of P chart with sample average data. 5 6 S 15 4 8 5 9 6 10 7

1- Using the following data:r a. what are the upper and lower control limits for P chart? b. Draw the graph of P chart with sample average data. c. Is the process under control