please explain as well

Problem 2120 pes). The following table documents cualty inspection outcomes for cell phone manufacturer Zphone for the first half year of 2020. Please use statistical quality control p chart to measure the quality performance. Assuming Z-3, submit your answers to the following questions as well as the p chart in an excel document. 2.115 pts) What is the pbar? deep three decimal places) 2.2(10 pes) What are the upper control and lower control limits of the process control chart? (2-3keep three decimal place) 226 pts How is the process performing is it within control ce out of control?) ut it is out of control, please provide the weeks' data that are outside of the control limits. Weeks # of defectives 1 8 Sample size 100 100 100 2 2 3 2 4 100 15 5 100 Iz 16 100 4 7 100 7 8 100 3 19 100 12 10 100 2 11 100 3 12 100 19 13 100 7 14 100 6 15 100 8 16 100 17 100 1 18 100 19 100 20 100 21 100 22 100 19 23 100 10 124 100 25 100 26 100 12 100 12 28 100 29 100 100