Current location - Education and Training Encyclopedia - Education and training - Case analysis of quality management in colleges and universities
Case analysis of quality management in colleges and universities
Quality management cases, please help analyze.

Reward score: 20- settlement time: 2008- 1-27 2 1:25.

Case 1:

When an enterprise produces a product, the following expenses occur in the course of operation:

The salary of the developer is a10.5 million yuan; Salary of quality manager is a1.0: 20,000 yuan.

The material cost is 230,000 yuan, and the inspection and test cost is1103,000 yuan.

The cost of quality management activities is 305,000 yuan, and the depreciation cost of appraisal equipment is A 120. 1 10,000 yuan.

The equipment cost is 450,000 yuan, and the waste loss cost is A 13 0. 1 10,000 yuan.

The quality training fee is 3,000 yuan; Quality shutdown loss a1406,5438+ten thousand yuan.

Outsourcing fee A6:5000 yuan; The analysis and handling fee for quality accidents is A 15 0. 1 000 yuan.

Depreciation expense A7:2000 yuan, and quality degradation loss expense a 160. 1 10,000 yuan.

Enterprise management fee A8: 20,000 yuan, warranty fee A 17 0. 1 10,000 yuan.

Apportionment fee A9: 0. 1.000 yuan; claim and return fee A 1.80 1.000 yuan.

1: Please conduct accounting according to the quality cost accounting process:

(1) What is the quality cost? Please select

(2) What are the nature of these quality costs? Why?

(3) Please list the summary table of quality cost, and calculate the quality cost and total quality cost of each subdivisional work.

2. Please use the chart to analyze the meaning of "the most suitable quality level"?

3. Please analyze: What is the internal relationship of quality cost in the secondary subject of quality cost?

4. Please analyze: What aspects should we reduce the quality cost? And explain why.

Case 2:

The air quality statistics of a city are as follows:

Quality Type Report Times Cumulative Times Ratio (%) Cumulative Times Ratio (%)

Suspended particles sulfur dioxide carbon dioxide nitrogen dioxide others 240 120 75 55 10

total

1: Please fill in the form.

2. Please analyze the air quality according to the Pareto diagram method.

(1) Combine the data in the statistical table and draw a Pareto diagram.

(2) according to a, b, c classification, and explain the reasons.

(3) Find out the main reasons that affect air quality, and put forward measures to solve or reduce it.

Case 3:

The following data are known after continuous sampling inspection of a part quality inspection project, and the sampling conforms to normal distribution.

1: tolerance value T=0.06. The size of the part is 7.94 mm and the minimum diameter is 7.90 mm.

2. Conduct continuous sampling inspection, with 5 samples in each group.

3. The total average of the average of known words is 9.9252mm, and the total average of this group of words is 0.0106 mm..

4. The root mean square difference is 0.0 1.

Please make the following analysis:

1: Draw a normal distribution curve.

2. Please judge the process capability coefficient.

3. Draw the average and range control chart to determine the positions of LCL, UCL and CL. Determine the positions of areas A, B and C on the map.

4. If the number of points changes during the continuous sampling inspection, please analyze whether there is abnormal fluctuation and what countermeasures should be taken?

(1) Six consecutive points are located on the CL side.

(2) continuous increase of 6 points

(3) Two of the three consecutive points fall outside the area B on the CL side.

(4) Four of the five consecutive points fall outside the area c on the CL side.

(5) The number of points on both sides of 5)CL changes regularly.

(6) The number of points on both sides of 6)CL is almost the same.

(7) The closer to the center line, the more sample points there are, and the two C areas account for about two thirds of the sample points.

(8) The number of sample points is within the control range and the distribution is independent and random.

The adoption rate of children who answered angrily was17.2% in 2008-11-2816:12.

Sorry, I can't, but I'll give you an idea and ask someone who knows it, hehe. ...

From the new 2008-11-2817.