A quality inspector took five samples, each with four observations, of the length of time (in minutes) for glue to dry. The analyst computed the mean of each sample as 11.55, 11.07, 12.51, 12.48, and 12.24. Use this information and alpha risk of 0.02 to obtain control limits for means of future times. It is known from previous experience that the standard deviation of the process is 1.40 minute. STEP 1: Provide control limits for the mean chart: LCL = CL = UCL= STEP 2: The inspector continued to periodically sample the process and recorded values for six samples as shown in the following table. SAMPLE Observation 1 2 3 4 5 6 1 13.80 12.36 10.92 12.36 12.36 13.80 2 11.52 12.96 12.96 12.24 12.96 12.24 3 12.72 12.48 12.24 12.24 12.72 11.04 4 12.00 14.40 9.60 14.40 12.60 11.40 Enter the values you plot in mean chart, starting from the first sample: Sample 1: Sample 2: Sample 3: Sample 4: Sample 5: Sample 6: Is the process in control (Enter YES or NO): NOTE: All computed values should be rounded to the nearest hundredth (two decimal after dot, for example 9.99)

Question Completion State 13 Aquality inspector to the samples.ach with four brons of the length of mine for peory They come feath samples 1155, 11.09.12.51.174, and 124 Use the information and spark in control forman of two previous experience that the standard deviation of the procesi 140 STEP 1. Provide control for the man chart LOL CL UCL KTEP 2: The impector cortnued to periodically sample the process and recorded values to be in the town te SAMPLE Observation 1 13 2 123 12.00 1 ace 12 > 03 126 1234 9.00 2 3 1234 12 12:24 ta 14.40 12 1272 12.00 12.45 1640 11 4 Enter the values you plein armeinsame Sample Sample Sample Macbook Air 1 5 2 13.00 11.52 12.72 12.00 12.36 12.96 12.45 10.92 12.00 1236 12.06 3 1236 12 24 12 24 1440 1380 12.24 11.04 11.40 1224 9.80 4 14 40 12,72 12.00 Enter the values you plot in mean chart, starting from the first sample Sample 1: Sample 2: Sample 3 Sample 4 Samples Sample : is the process in control Enter YES or NOE NOTE: All computed values should be rounded to the nearest hundredth two decimal after dot, for example: Click Save and Submit the Sune ATAS Question Completion Status Aquality inspector took five samples, each with four observations of the length of time and forgetowy, They comed the manach Samples 1155, 11.07. 1251,124 and 12.24 Use this information and pha risk of 0.02 to obtain control for means of own from previous experience that the standard of the process 140 min STEP 1: Provide controllimit for the mean that LOLE CLE UL STEP 2: The pector continued to periodically sample the process and recorded values for she samples as shown in the following the SAMPLE Observation 1 2 3 4 5 1 13 10 12 102 12:36 2 11:52 120 120 12:24 24 3 12.72 245 1272 1104 4 12.00 14:40 8.00 14.40 1250 1140 ac 34 24 ter the value you plot in mean that starting from the sample Sample 1 Sample2 Samole Sample . 4 1 730 2 730 11.52 12.72 12.00 1235 12.90 12.45 TUM 12.06 12.24 0.80 12:24 3 T 12.24 12 24 14.40 YZM 12.00 12.72 1280 11.04 4 14.40 Enter the values you plot in mean that starting from the first sample Sample 11 Sample 2 Sample 3: Sample 4 Samples Sample 6 is the process in controlar YES or NOB NOTE: All computed values should be rounded to the nearest hundredith wo decimaler det for me QUESTIONS The mai