For the pressure of aerosol cans, the process mean is 78.24 and the process standard deviation is 1.38, and the upper and lower customer specifications are 82.50 and 77.50 respectively. Hank considers adjusting the process mean to improve its process capability. Then what is the maximum increase in Cpk he can achieve by adjusting the process mean? (Round to 2 decimal places)
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- Question 1: A company making tires for bikes is concerned about the exact width of its cyclocross tires. The company has a lower specification limit of 22.8 mm and an upper specification limit of 23.2 mm. The standard deviation is 0.15 mm and the mean is 23 mm. What is the process capability index (Cpk) for the process? Question 2: Consider again that the company making tires for bikes is concerned about the exact width of its cyclocross tires. The company has a lower specification limit of 22.8 mm and an upper specification limit of 23.2 mm. The standard deviation is 0.15 mm and the mean is 23 mm. What is the probability that a tire will either be too wide or too narrow? Question 3: You are working in a small, student-run company that sends out merchandise with university branding to alumni around the world. Every day, you take a sample of 50 shipments that are ready to be shipped to the alumni and inspect them for correctness. Across all days, the average percentage of incorrect…Question 4 The Crunchy Potato Chip Company packages potato chips in a process designed for 12 ounces of chips with upper & lower specification limits of 124 0.14 ounces. The packaging process results in bags with an average weight of 12.07 ounces and a standard deviation of 0.28 ounces. What is the Cp value for this process? Specify a value using three decimals: e.g. X.XXXQuestion 22: Xbar and R-charts have been plotted for the pressure in aerosol cans. The center line (CL) equals 60 psi (pounds per square inch) and the upper control limit (UCL) equals 61. The sample size used in the statistical process control of the filling of these cans equals 9 cans. What is the standard deviation of the pressure in individual cans?
- QUESTION-2 In a process capability analysis, the specification limits are 65 + 3 mm and C, = 1 and 2 Cpk = Cpl = a) Draw the location of the normal distribution with respect to the specification limits. b) What is the nonconforming percentage of this system?Question 18 You want to determine the control lines for a p chart for quality control purposes. If the total number of bad products from all samples is 45, the number of samples is 50, and the sample size is 30 (which means that the value of "p"-proportion of defective products is 0.03). Which of the following would be the standard deviation used in developing the control lines for the p-control chart? 0.019 0.027 O 0.031 O None of the aboveQuestion 2: A town's department of public works is concerned about adverse public reaction to a sewer project that is currently in progress. Because of this, the Commissioner of Public Works has authorized a weekly survey to be conducted of town residents. Each week, a sample of 50 residents is questioned on their feelings towards the project. The results to date are shown below. Analyze this data using an appropriate control chart with a 5% risk of Type I error. Is the community sentiment stable? Week Number 3 4 5 7 8 Opposed 10 8 14 6. 4 16 8 10
- Question content area Part 1 Refer to Table S6.1 - Factors for Computing Control Chart Limits (3 sigma) LOADING... for this problem. Twelve samples, each containing five parts, were taken from a process that produces steel rods at Emmanual Kodzi's factory. The length of each rod in the samples was determined. The results were tabulated and sample means and ranges were computed. The results were: Sample Sample Mean (in.) Range (in.) Sample Sample Mean (in.) Range (in.) 1 12.202 0.033 7 12.203 0.041 2 12.202 0.041 8 12.205 0.034 3 12.193 0.034 9 12.193 0.027 4 12.206 0.051 10 12.203 0.029 5 12.195 0.031 11 12.203 0.039 6 12.199 0.036 12 12.204 0.047 Part 2 For the given data, the x = enter your response here inches (round your response to four…What is one effective way to calibrate a thermometer? By using the Ice Point method By using the Cooling Point method By using the Scald Point method V By using the Tepld Point method Question 10 of 45Problem 10-21 (Algo) A process that produces computer chips has a mean of .04 defective chips and a standard deviation of .003 chips. The allowable variation is from .035 to .045 defective. a.Compute the capability index (Cp) for the process. (Round your intermediate calculations to 3 decimal places and final answer to 2 decimal places.) Capability index b. Is the process capable? Hint. Use 1.33 as the standard capabality index. O No Ⓒ Yes
- D Question 10 A process that is within specifications 99.9997% of the time is called: A 2-Sigma process A 4-Sigma process A 6-Sigma process A 3-Sigma processQuestion 2: The account receivable department of R&W Company has received complaints from manycustomers about incorrect billing, i.e., the bills do not reflect the materials that arrived at their receivingdocks. The department has decided to implement statistical process control in its billing process. Randomsamples of 60 bills each were taken over 8 days and the items on the bills checked against the bill of ladingsent by the company’s shipping department to determine the number of incorrect bills. The observationis given below: Day 1 2 3 4 5 6 7 8 No. of Incorrect Bills 3 13 5 12 9 1 3 2 a. You want to develop appropriate control chart(s) to check whether the process is in control.i. Find the control limitsii. Plot the control chart(s) in excel.b. Is the process in control? Give reason for your answer.QUESTION 6 A Taguchi loss determination: A component has a target dimension value of 50 mm. It is considered a complete loss of $23 if the deviation exceeds +/- 1.5 mm. Determine the loss if a component measures 20.2 mm. Round your answer to the nearest penny, if applicable. QUESTION 7 A business process has the following parameters: Process mean: 90 Upper Specification Limit 100 Lower Specification Limit 80 Process Standard Deviation: 3.25 Determine the process Capability Ratio Round your answer to 3 decimal places, if applicable.