Please highlight and bold answer. Please show all work

A cell phone manufacturer inspects the video display on each color phone to verify that the screen can display all colors with the brilliance their customers have come to expect. Each phone is turned on, run through a self-test procedure, and classified as either acceptable or unacceptable based on test performance. Based on historical data, the manufacturer produces 1.7 percent defective displays If they inspect 5,000 phones each day for the next 10 days, what are the lower controllimit (LCL) for their control chart if their sample mean mirrors their historical process average? Your controllimit should provide coverage of 99.7% of the population. Give your answer in 4 significant places