XF Electronics Scenario Use the information given below for all questions about this scenario. XF Electronics is a new startup manufacturing computer chips used in automobiles. The management wants to ensure that the defect rate in the chip manufacturing process remains under control.Each chip is tested on a testing machine that turns on a green light if the chip works as intended, or a red light if the chip has a malfunction. When the red light turns on, the chip is placed in a "defective" bucket to keep it separate from the good chips. Once the factory is running in an ideal state, with trained employees, the operations manager starts collecting data. The operations manager takes a sample of 100 chips each day for 10 days and tests them. The # of chips found defective is recorded in the table below. Day Defects 1 2 4 3 5 3 14 2 5 16 5 4 7 6 18 19 2 7 2 10 Why type of control chart should be used? Xbar chart and R chart O c chart Op chart Sigma chart XF Electronics Scenario Use the information given below for all questions about this scenario. What is the upper control limit for a 3 sigma control chart? Enter your answer rounded to 3 decimal places. QUESTION 21 XF Electro cs Scenario Use the information given below for all questions about this scenario. What is the lower control limit for a 3 sigma control chart? Enter your answer rounded to 3 decimal places