Question: Ok, here is a twice repost question; I need help with the second section; the first and; last answers are correct. Please help me. Thank

Ok, here is a twice repost question; I need help with the second section; the first and; last answers are correct. Please help me. Thank you.

Tri-State Bank is investigating the processing time for loan applications. Samples were taken for 25 random days from four branches. These data can be found in the table below.

Day 1 2 3 4 5 6 7 8 9 10 11 12 13
Branch 1 19 12 25 21 11 26 12 10 24 22 18 21 14
Branch 2 11 15 23 19 19 14 19 28 14 9 10 23 13
Branch 3 22 23 23 29 25 25 25 42 29 21 29 31 19
Branch 4 21 15 8 11 14 9 11 23 21 9 19 21 16
Day 14 15 16 17 18 19 20 21 22 23 24 25
Branch 1 7 15 25 23 5 11 32 25 9 21 19 7
Branch 2 21 12 11 14 21 14 21 17 13 10 26 12
Branch 3 22 27 16 17 29 22 35 17 30 15 32 44
Branch 4 14 21 24 23 5 8 15 23 15 20 23 5

Compute the control limits for x- and R-charts. Use the control chart factors in Appendix B to answer the questions. Do not round intermediate calculations. If your answer is zero, enter "0". Round your answers to three decimal places.

For the x-chart:

LCLx:

UCLx:

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