For a process that is in control and follows a normal distribution, interpret each of the following Cp values: •1.00 •1.33 •0.50

This exercise contains only parts a and b. ​a) For the given​ data, the x= ____ hours ​(round your response to three decimal​ places). For the given​ data, mean range​ =_____hours ​(round your response to two decimal​ places). With ​z=3​, the control limits for the mean chart​ are:                                                  UCLx= ____hours ​(round your response to three decimal​ places).                                                LCLx​=____hours ​(round your response to three decimal​ places). The control limits for the range chart​ are:                                                UCLR​=____hours ​(round your response to two decimal​ places).                                                LCLR=h____ours ​(round your response to two decimal​ places). With these limits​ established, West now takes 5 more hours of​ data, which are shown in the following table. Calculate the mean and range for each hour that the sample data is taken. ​(Enter your responses for the mean to…

Suppose you are analyzing processing times for a machining operation. In your analysis, you found Cp = 2.1 and Cpk = 1.5. Given this information, which of the following sigma levels is the highest that you could claim your process is capable of meeting? 2 sigma 3 sigma 4 sigma 5 sigma 6 sigma

At Quick Car​ Wash, the wash process is advertised to take less than 7 minutes.​ Consequently, management has set a target average of 390 seconds for the wash process. Suppose the average range for a sample of 9 cars is 8 seconds. Use the accompanying table to establish control limits for sample means and ranges for the car wash process.   LOADING... Click the icon to view the table of factors for calculating​ three-sigma limits for the x overbarx​-chart and​ R-chart.   Factors for calculating​ three-sigma limits for the x overbarx​-chart and​ R-chart   Size of Sample​ (n) Factor for UCL and LCL for x overbarx​-chart ​(Upper A 2A2​) Factor for LCL for​ R-Chart ​(Upper D 3D3​) Factor for UCL for​ R-Chart ​(Upper D 4D4​) 2 1.8801.880 00 3.2673.267 3 1.0231.023 00 2.5752.575 4 0.7290.729 00 2.2822.282 5 0.5770.577 00 2.1152.115 6 0.4830.483 00 2.0042.004 7 0.4190.419 0.0760.076 1.9241.924 8 0.3730.373…

At Quick Car​ Wash, the wash process is advertised to take less than 6 minutes.​ Consequently, management has set a target average of 320 seconds for the wash process. Suppose the average range for a sample of 10 cars is 10 seconds. Use the accompanying table to establish control limits for sample means and ranges for the car wash process.

The Canine Gourmet Company produces delicious dog treats for canines with discriminating tastes. Management wants the box-filling line to be set so that the process average weight per packet is 45 grams. To make sure that the process is in control, an inspector at the end of the filling line periodically selects a random box of 10 packets and weighs each packet. When the process is in control, the range in the weight of each sample has averaged 5 grams. Click the icon to view the table of factors for calculating three-sigma limits for the x-chart and R-chart. a. Design an R- and an x-chart for this process. The UCLR equals 8.89 grams and the LCLR equals 1.12 grams. (Enter your response rounded to two decimal places.) The UCL equals 46.54 grams and the LCL equals 43.46 grams. (Enter your responses rounded to two decimal places.) b. The results from the last 5 samples of 10 packets are shown below. Is the process in control? Explain. The process variability is in Sample 1 2 3 4 5…

At Quick Car Wash, the wash process is advertised to take less than 6 minutes. Consequently, management has set a target average of 320 seconds for the wash process. Suppose the average range for a sample of 7 cars is 10 seconds. Use the accompanying table to establish control limits for sample means and ranges for the car wash process. Click the icon to view the table of factors for calculating three-sigma limits for the xaricaR-chart. The UCLR equals seconds and the LCLR equals seconds. (Enter your responses rounded to two decimal places.)

A cylinder piston device operates at a constant pressure of 0.2 MPa. The mass of water inside the cylinder is 1Kg. At state 1 T1=300C. At state 2 the enthalpy is 2500 KJ/kg. Find the work and heat transfer during the process. The KE and PE are negligible. Define the phase for each state.

a professor records the number of students who complains each week throughout the semester. if the class size is forty students, what are3 sigma control limits class? Construct a control chart and interpret the data.