* Question Completion Status: QUESTION 3 5 points Save Answer Use the following passage for questions 3-6. The following table contains the measurements of the key length dimension from a fuel injector. You may download the table from the following Excel file to facilitate calculation Assignment 4 Data 1.xlsx Sample Observations 11 0.473 0.479 2. 0.515 0.486 3 0.536 0.511 10.499 0.515 10.492 0.494 0.513 0.47 The X double bar of samples is Keep two decimals if applicable. QUESTION 4 5 points Save Answer In question 3, the R bar of the samples is Keep two decimals if applicable. QUESTION 5 5 points Save Answer (Refer to the chart below when needed). Keep two decimals if In question 3, the lower control limit (LCL) of X bar chart is applicable. Factor for R Chart Number of Observations in Subgroup Factor for X- bar Chart Lower Control Limit Upper Control Limit n A2 D3 D4 1.88 0.00 3.27 A W N 3 1.02 0.00 2.57 0.73 0.00 2.28 QUESTION 6 In question 3, the upper control limit (UCL) of R bar chart is (refer to the following table if needed). Keep two decimals if applicable. Factor for R Chart Number of Observations in Subgroup Factor for x- bar Chart Lower Control Limit Upper Control Limit n A2 D3 D4 2 1.88 0.00 3.27 3 1.02 0.00 2.57 4 0.73 0.00 2.28