Question: You may need to use this table to answer this question. A process sampled 20 times with a sample of size 8 resulted in z

You may need to use this table to answer this

You may need to use this table to answer this question. A process sampled 20 times with a sample of size 8 resulted in z = 27.5 and R = 1.8. Compute the upper and lower control limits for the x chart for this process. (Round your answers to two decimal places.) UCL = LCL = Compute the upper and lower control limits for the R chart for this process. (Round your answers to two decimal places.) UCL = LCL = Temperature is used to measure the output of a production process. When the process is in control, the mean of the process is u = 124.5 and the standard deviation is o = 0.4. (a) Compute the upper and lower control limits if samples of size 6 are to be used. (Round your answers to two decimal places.) UCL = LE UCL UCI UCL Construct the x chart for this process. 125.50 + 125.25 125.00 124.75 124.50 124.25 124.00 123.75 UCL Sample Meanx 125.50 125.25 125.00 124.75 124.50 124.25 124.00 123.75 125.50 125.25 125.00 124.75 124.50 124.25 124.00 123.75 Sample Mean 125.50 125.25 125.00 124.75 124.50 124.25 124.00 123.75+ LCL LCL LCL LCL + 2 4 6 8 10 2 6 8 10 2 4 6 8 10 2 6 8 10 O Sample Number Sample Number Sample Number Sample Number (b) Consider a sample providing the following data. 124.a 124.2 125.1 124.7 124.4 125.2 Compute the mean for this sample. (Round your answer to two decimal places.) x = Is the process in control for this sample? Yes, the process is in control for the sample. No, the process is out of control for the sample (c) Consider a sample providing the following data. 125.3 124.7 124.6 125.2 125.5 129.0 Compute the mean for this sample. (Round your answer to two decimal places.) Is the process in control for this sample? Yes, the process is in control for the sample. O No, the process is out of control for the sample

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