b. The process capability ratio? The C, is (Enter your response rounded to two decimal places.)
Q: Many organizations use the same process capability standard for all their products or services(e.g.,…
A: The Process capability standards make the process that should be capable of making defect-free…
Q: Other than a process map, what other ways would you easily understand a process?
A: Process mapping creates a workflow diagram. Process mapping will clarify the target. It is fairly…
Q: A customer has specified that they require a process capability of Cp= 1.5 for a certain product.…
A: Formula:
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A: The answer is as follows:
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A: REDESIGN & FLOW CHART ARE GENERALLY NOT AMONG THE PRIMARY TOOLS
Q: The following costs have been recorded:Incoming materials inspection $20,000Training of personnel…
A: Cost refers to the payment that requires before it can acquire and used for producing the goods and…
Q: ) What is the importance of reducing variability in all processes regardless of production or…
A: 1) In order to understand why the reduction of variability is important in quality management, one…
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A: As given in the question, I could calculate the process capability ratio, Here, Given data: USL=8…
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A: The answer is as follows:
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A: Research includes the collection, organization, and analysis of data to increase understanding of a…
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A: Option (A) is correct. Option (c) is correct.
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A: Little's Law states that it determine the avg. no. of items in a stationary queuing system, which is…
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A: Quality improvement is the approach that ensures the consistent quality of products and services of…
Q: t the process capabilities c
A: The term "process capacity" refers to a statistical measurement of the inherent process variability…
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A: Given in the questionNumber of days service encounter = 5Number of samples in each day = 3
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A: Find the Given details below: Given details: Chart #1: ITEMS WASTED ITEMS…
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A: Formula:
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Q: Many organizations use the same process capability star services (e.g., 1.33), but some companies…
A: The Process capability standards make the process that should be capable of making defect-free…
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A: The Management The Management alludes to the strategy of dealing with the organisations involving a…
Q: What other ways can you effectively understand a process other than a process map?
A: Process mapping:Process mapping is a diagrammatic representation that helps to create workflow. With…
Q: Calculate the process capability (show your method). Is it acceptable? Comment on this result.
A: Process capability: Process capability matches the output of an in-control process to the…
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A: A graphic organizer refers to the presentation of an idea in an innovative manner that is easy to…
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Q: Compute the Cpk measure of process capability for thefollowing machine and interpret the findings.…
A: Solution Given thatUSL=100LSL=70Process σ=5process μ=80Compute Cpk=minUSL- μ3×5,μ-LSL3×σ…
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- Aspen Plastic produce plastic bottles to customer order. The quality inspector randomly selects four-bottles from the bottle machine and measures the outside diameter of the bottle neck. a critical quality dimension that determines whether the bottle cap will fit properly. The dimensions (in Inches) from the last six sampes are Bottle Sample 1 2 3 4 1 0.594 0.622 0.598 0.590 2 0.587 0.611 0.597 0.613 3 0.571 0.580 0.595 0.602 4 0.610 0.615 0.585 0.578 5 0.580 0.624 0.618 0.614 6 0.585 0.593 0.607 0.569 Assume only these six samples are sufficient, and use the data to determine control limits for an R- and an X-chartAuto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as follows: a) What is the value of X? x= mm (round your response to two decimal places). Day 1 2 3 4 5 Mean x (mm) 158.9 155.2 155.6 157.5 156.6 Range R (mm) 4.2 4.4 4.3 4.8 4.3A quality analyst wants to construct a sample mean chart for controlling a packaging process. Each day last week, he randomly selected four packages and weighed each. The raw data (in ounces) from that quality control activity appear below. Weight Day Package 1 Package 2 Package 3 Package 4 Monday 23 22 23 24 Tuesday 23 21 19 21 Wednesday 20 19 20 21 Thursday 18 19 20 19 Friday 18 20 22 20 What is the average of sample ranges in the random samples? Must compute each value in 2 dec pl.
- The Young Company produces plastic bottles to customer order. The quality inspector randomly selects four bottles from the bottle machine and measures the outside diameter of the bottle neck, a critical quality dimension that determines whether the bottle cap will fit properly. The dimension (in.) from the last six samples are Bottle Sample 1 2 3 4 1 0.604 0.612 0.588 0.600 0.597 0.601 0.607 0.603 0.581 0.570 0.585 0.592 0.620 0.605 0.595 0.588 0.590 0.614 0.608 0.604 6 0.585 0.583 0.617 0.579 a) Assume that only these six samples are sufficient, and use the data to determine the necessary control limits. b) Suppose the specification for the bottle neck diameter is 0.600 +/- 0.050 inches. If the population standard deviation is 0.013 inches, and the firm is seeking four- sigma quality, is the process capable of producing the bottle? 2. 4)Auto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as follows: a) What is the value of x? x= 156.76 mm (round your response to two decimal places). b) What is the value of R? Day 1 2 3 4 5 Mean x (mm) 158.9 155.2 155.6 157.5 156.6 R = 4.40 mm (round your response to two decimal places). c) What are the UCL and LCL using 3-sigma? Upper Control Limit (UCL) = mm (round your response to two decimal places). Range R (mm) 4.2 4.4 4.3 4.8 4.3 ÇIn a sausage factory, quality managers are studying the compliance of the sausages with the requirements. Any sausage having pin holes, air pockets, deformation or breakage in its casings is counted as defective and total number of such defective sausages alone is noted in each shift. The following data represents the number of defective sausages in samples of 200 sausages taken from 10 shifts. Sample Defectives Percent Defective 1 40 20% 2 28 14% 3 15 8% 4 23 (a) 5 20 10% 6 21 11% 7 19 10% 8 15 8% 9 16 8% 10 17 9% Calculate the value for (a) in the table above. Calculate p-bar based on the samples above. What is the UCL and LCL for a p chart based on the data provided and a desired control level of 99.74%? Use your control limits from part b along with the data provided to draw a p-chart. Is the process in control? Why or why not? If not in control, suggest some potential reasons.
- Auto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as follows: a) What is the value of x? = x= 156.76 mm (round your response to two decimal places). b) What is the value of R? R= mm (round your response to two decimal places). Day 1 2 3 4 5 Mean x (mm) 158.9 155.2 155.6 157.5 156.6 Range R (mm) 4.2 4.4 4.3 4.8 4.3A quality analyst wants to construct a sample mean chart for controlling a packaging process. Each day last week, he randomly selected four packages and weighed each. The raw data (in ounces) from that quality control activity appear below. Weight Day Package 1 Package 2 Package 3 Package 4 Monday 23 22 23 24 Tuesday 23 21 19 21 Wednesday 20 19 20 21 Thursday 18 19 20 19 Friday 18 20 22 20 What is the mean of all sample means? LoUsing samples of 200 credit card statements, an auditor found the following:Sample 1 2 3 4Number with errors 4 2 5 9a. Determine the fraction defective in each sample.b. If the true fraction defective for this process is unknown, what is your estimate of it?c. What is your estimate of the mean and standard deviation of the sampling distribution of fractions defective for samples of this size?d. What control limits would give an alpha risk of .03 for this process?e. What alpha risk would control limits of .047 and .003 provide?f. Using control limits of .047 and .003, is the process in control?g. Suppose that the long-term fraction defective of the process is known to be 2 percent. What arethe values of the mean and standard deviation of the sampling distribution?h. Construct a control chart for the process, assuming a fraction defective of 2 percent, using twosigma control limits. Is the process in control?
- 6. The defect rate for your product has historically been about 4.50%. For a sample size of 500, the upper and lower 3-sigma control chart limits are: Part 2 UCLp = _______ (enter your response as a number between 0 and 1, rounded to four decimal places). The Standard deviation of defect rate of product is given __________. The Upper and Lower 3-sigma control charts limits are: UCLp ________ LCLp ________Aspen Plastics produces plastic bottles to customer order.The quality inspector randomly selects four bottles fromthe bottle machine and measures the outside diameter ofthe bottle neck, a critical quality dimension that determineswhether the bottle cap will fit properly. The dimensions(inch) from the last six samples are Assume that only these six samples are sufficient, and use thedata to determine control limits for an R- and an x-chart.There is a contractual provision between an automotive parts company and a supplier of the company that the acceptance level of a lot is AQL = 1.5%. After receiving a lot of N = 2500 parts and performing a double sampling plan, 4 non-conforming parts were identified in the first lot tested and 3 non-conforming parts in the second lot tested.Required:a. Identify the symbolization of the size of the lot sent and the size of the two lots of samples to be checked (n1 and n2).b. Identify the value of acceptance criteria A1, A2 and rejection criteria R1, R2c. State the decision to accept or reject the lot.